메뉴 건너뛰기




Volumn 51, Issue 3, 2011, Pages 384-393

Impact of network effects and diffusion channels on home computer adoption

Author keywords

Diffusion channels; Household computer adoption; Network effects; Repeat purchases; Social learning

Indexed keywords

DIFFUSION CHANNELS; HOUSEHOLD COMPUTER ADOPTION; NETWORK EFFECTS; REPEAT PURCHASES; SOCIAL LEARNING;

EID: 79955897281     PISSN: 01679236     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.dss.2011.01.004     Document Type: Article
Times cited : (21)

References (67)
  • 1
    • 0031491005 scopus 로고    scopus 로고
    • Social network effects on the extent of innovation on diffusion: A computer simulation
    • E. Abrahamson, and L. Rosenkopf Social network effects on the extent of innovation on diffusion: a computer simulation Organization Science 8 3 1997 289 309
    • (1997) Organization Science , vol.8 , Issue.3 , pp. 289-309
    • Abrahamson, E.1    Rosenkopf, L.2
  • 2
    • 0031707633 scopus 로고    scopus 로고
    • The antecedents and consequents of user perceptions in information technology adoption
    • PII S0167923697000067
    • R. Agarwal, and J. Prasad The antecedents and consequents of user perceptions in information technology adoption Decision Support Systems 22 1 1998 15 29 (Pubitemid 128416339)
    • (1998) Decision Support Systems , vol.22 , Issue.1 , pp. 15-29
    • Agarwal, R.1    Prasad, J.2
  • 3
    • 67649545122 scopus 로고    scopus 로고
    • Social interactions and the "digital divide": Explaining variations in internet use
    • R. Agarwal, A. Animesh, and K. Prasad Social interactions and the "digital divide": explaining variations in internet use Information Systems Research 20 2 2009 277 294
    • (2009) Information Systems Research , vol.20 , Issue.2 , pp. 277-294
    • Agarwal, R.1    Animesh, A.2    Prasad, K.3
  • 5
    • 77955630294 scopus 로고    scopus 로고
    • Social contagion and information technology diffusion: The adoption of electronic medical records in U.S. hospitals
    • C.M. Angst, R. Agarwal, V. Sambamurthy, and K. Kelly Social contagion and information technology diffusion: the adoption of electronic medical records in U.S. hospitals Management Science 56 8 2010 1219 1241
    • (2010) Management Science , vol.56 , Issue.8 , pp. 1219-1241
    • Angst, C.M.1    Agarwal, R.2    Sambamurthy, V.3    Kelly, K.4
  • 6
    • 0036003872 scopus 로고    scopus 로고
    • Extending discrete choice models to incorporate attitudinal and other latent variables
    • K. Ashok, W.R. Dillon, and S. Yuan Extending discrete choice models to incorporate attitudinal and other latent variables Journal of Marketing Research 39 1 2002 31 46
    • (2002) Journal of Marketing Research , vol.39 , Issue.1 , pp. 31-46
    • Ashok, K.1    Dillon, W.R.2    Yuan, S.3
  • 7
    • 0012574389 scopus 로고    scopus 로고
    • Computing inequality: Have computers changed the labor market?
    • D. Autor, L. Katz, and A. Krueger Computing inequality: have computers changed the labor market? The Quarterly Journal of Economics 113 4 1998 1169 1213 (Pubitemid 128361033)
    • (1998) Quarterly Journal of Economics , vol.113 , Issue.4 , pp. 1169-1213
    • Autor, D.H.1    Katz, L.F.2    Krueger, A.B.3
  • 9
    • 1842732697 scopus 로고    scopus 로고
    • The evolution of research on information systems: A fiftieth-year survey of the literature in management science
    • R. Banker, and R. Kauffman The evolution of research on information systems: a fiftieth-year survey of the literature in management science Management Science 50 3 2004 281 298
    • (2004) Management Science , vol.50 , Issue.3 , pp. 281-298
    • Banker, R.1    Kauffman, R.2
  • 11
    • 0000998647 scopus 로고    scopus 로고
    • Understanding information systems continuance: An expectation- confirmation model
    • A. Bhattacherjee Understanding information systems continuance: an expectation-confirmation model MIS Quarterly 25 3 2001 351 370 (Pubitemid 33738440)
    • (2001) MIS Quarterly: Management Information Systems , vol.25 , Issue.3 , pp. 351-370
    • Bhattacherjee, A.1
  • 12
    • 0001015501 scopus 로고    scopus 로고
    • Learning from the behavior of others: Conformity, fads, and information cascade
    • S. Bikhchandani, D. Herschleifer, and I. Welch Learning from the behavior of others: conformity, fads, and information cascade Journal of Economic Perspectives 12 3 1998 151 170
    • (1998) Journal of Economic Perspectives , vol.12 , Issue.3 , pp. 151-170
    • Bikhchandani, S.1    Herschleifer, D.2    Welch, I.3
  • 13
    • 58149363587 scopus 로고
    • General-purpose technologies: Engines of growth
    • T.F. Bresnahan, and M. Trajtenberg General-purpose technologies: engines of growth Journal of Econometrics 65 1 1995 83 108
    • (1995) Journal of Econometrics , vol.65 , Issue.1 , pp. 83-108
    • Bresnahan, T.F.1    Trajtenberg, M.2
  • 14
    • 0842300259 scopus 로고    scopus 로고
    • Bringing non-adopters along: The challenge facing the PC industry
    • S. Brown, and V. Venkatesh Bringing non-adopters along: the challenge facing the PC industry Communications of the ACM 46 4 2003 76 80
    • (2003) Communications of the ACM , vol.46 , Issue.4 , pp. 76-80
    • Brown, S.1    Venkatesh, V.2
  • 15
    • 33745082091 scopus 로고    scopus 로고
    • Model of adoption of technology in households: A baseline model test and extension incorporating household life cycle
    • S. Brown, and V. Venkatesh Model of adoption of technology in households: a baseline model test and extension incorporating household life cycle MIS Quarterly 29 3 2005 399 426 (Pubitemid 46063136)
    • (2005) MIS Quarterly: Management Information Systems , vol.29 , Issue.3 , pp. 399-426
    • Brown, S.A.1    Venkatesh, V.2
  • 16
    • 84862686880 scopus 로고    scopus 로고
    • Analysis of covariance with qualitative data
    • G. Chamberlain Analysis of covariance with qualitative data Review of Economic Studies 47 1998 225 238
    • (1998) Review of Economic Studies , vol.47 , pp. 225-238
    • Chamberlain, G.1
  • 17
    • 0000157341 scopus 로고
    • The innovation diffusion process in a heterogeneous population: A micromodeling approach
    • R. Chatterjee, and J. Eliashberg The innovation diffusion process in a heterogeneous population: a micromodeling approach Management Science 36 1989 1057 1079
    • (1989) Management Science , vol.36 , pp. 1057-1079
    • Chatterjee, R.1    Eliashberg, J.2
  • 18
    • 0035295142 scopus 로고    scopus 로고
    • Examining a model of information technology acceptance by individual professionals: An exploratory study
    • P.Y.K. Chau, and P.J. Hu Examining a model of information technology acceptance by individual professionals: an exploratory study Journal of Management Information Systems 18 4 2002 191 229
    • (2002) Journal of Management Information Systems , vol.18 , Issue.4 , pp. 191-229
    • Chau, P.Y.K.1    Hu, P.J.2
  • 19
    • 84936823500 scopus 로고
    • Social capital in the creation of human capital
    • J.S. Coleman Social capital in the creation of human capital American Journal of Sociology 94 1988 95 120
    • (1988) American Journal of Sociology , vol.94 , pp. 95-120
    • Coleman, J.S.1
  • 21
    • 84936823933 scopus 로고
    • User acceptance of computer technology: A comparison of two theoretical models
    • F.D. Davis, R.P. Bagozzi, and P.R. Warshaw User acceptance of computer technology: a comparison of two theoretical models Management Science 35 8 1989 982 1003
    • (1989) Management Science , vol.35 , Issue.8 , pp. 982-1003
    • Davis, F.D.1    Bagozzi, R.P.2    Warshaw, P.R.3
  • 22
    • 60649098552 scopus 로고    scopus 로고
    • Information cascades and software adoption on the Internet: An empirical investigation
    • W. Duan, B. Gu, and A.B. Whinston Information cascades and software adoption on the Internet: an empirical investigation MIS Quarterly 33 1 2009 23 48
    • (2009) MIS Quarterly , vol.33 , Issue.1 , pp. 23-48
    • Duan, W.1    Gu, B.2    Whinston, A.B.3
  • 23
    • 0000150059 scopus 로고
    • Installed base and compatibility: Innovation, product preannouncements, and predation
    • J. Farrell, and G. Saloner Installed base and compatibility: innovation, product preannouncements, and predation American Economic Review 76 5 1986 940 955
    • (1986) American Economic Review , vol.76 , Issue.5 , pp. 940-955
    • Farrell, J.1    Saloner, G.2
  • 24
    • 0031248486 scopus 로고    scopus 로고
    • The assimilation of software process innovations: An organizational learning perspective
    • R.G. Fichman, and G.F. Kemerer The assimilation of software process innovations: an organizational learning perspective Management Science 43 10 1997 1345 1363 (Pubitemid 127575311)
    • (1997) Management Science , vol.43 , Issue.10 , pp. 1345-1363
    • Fichman, R.G.1    Kemerer, C.F.2
  • 25
    • 1142304788 scopus 로고    scopus 로고
    • Understanding network effects in software markets: Evidence from web server pricing
    • J.M. Gallaugher, and Y. Wang Understanding network effects in software markets: evidence from web server pricing MIS Quarterly 22 4 2002 303 327
    • (2002) MIS Quarterly , vol.22 , Issue.4 , pp. 303-327
    • Gallaugher, J.M.1    Wang, Y.2
  • 26
    • 0043171155 scopus 로고    scopus 로고
    • Evidence on learning and network externalities in the diffusion of home computers
    • DOI 10.1086/344399
    • A. Goolsbee, and P. Klenow Evidence of learning and network externalities in the diffusion of home computer Journal of Law and Economics 45 2 2002 317 343 (Pubitemid 36932237)
    • (2002) Journal of Law and Economics , vol.45 , Issue.I2 , pp. 317-343
    • Goolsbee, A.1    Klenow, P.J.2
  • 28
    • 17144406079 scopus 로고    scopus 로고
    • Fear and loathing no more: The emergence of collaboration between economists and psychologists
    • DOI 10.1016/j.joep.2004.12.003, PII S0167487004001151
    • M. Handgraaf, and W.F. van Raaij Fear and loathing no more: the emergence of collaboration between economists and psychologists Journal of Economic Psychology 26 3 2005 387 391 (Pubitemid 40518324)
    • (2005) Journal of Economic Psychology , vol.26 , Issue.SPEC. ISS. 3 , pp. 387-391
    • Handgraaf, M.J.J.1    Van Raaij, W.F.2
  • 30
    • 4544246468 scopus 로고    scopus 로고
    • Internet self-efficacy and electronic service acceptance
    • M.H. Hsu, and C.M. Chiu Internet self-efficacy and electronic service acceptance Decision Support Systems 38 3 2004 369 381
    • (2004) Decision Support Systems , vol.38 , Issue.3 , pp. 369-381
    • Hsu, M.H.1    Chiu, C.M.2
  • 31
    • 0001094004 scopus 로고    scopus 로고
    • Information technology adoption across time: A cross-sectional comparison of pre-adoption and post-adoption beliefs
    • E. Karahanna, D.W. Straub, and N.L. Chervany Information technology adoption across time: a cross-sectional comparison of pre-adoption and post-adoption beliefs MIS Quarterly 23 2 1999 183 213
    • (1999) MIS Quarterly , vol.23 , Issue.2 , pp. 183-213
    • Karahanna, E.1    Straub, D.W.2    Chervany, N.L.3
  • 32
    • 0034392973 scopus 로고    scopus 로고
    • Opening the 'black box' of network externalities in network adoption
    • R. Kauffman, J. McAndrews, and Y. Wang Opening the 'black box' of network externalities in network adoption Management Science 11 1 2000 61 82
    • (2000) Management Science , vol.11 , Issue.1 , pp. 61-82
    • Kauffman, R.1    McAndrews, J.2    Wang, Y.3
  • 33
    • 33846235029 scopus 로고    scopus 로고
    • Value-based Adoption of Mobile Internet: An empirical investigation
    • DOI 10.1016/j.dss.2005.05.009, PII S016792360500076X, Mobile Commerce: Strategies, Technologies, and Applications
    • H.W. Kim, H.C. Chan, and S. Gupta Value-based adoption of mobile internet: an empirical investigation Decision Support Systems 43 1 2007 111 126 (Pubitemid 46091707)
    • (2007) Decision Support Systems , vol.43 , Issue.1 , pp. 111-126
    • Kim, H.-W.1    Chan, H.C.2    Gupta, S.3
  • 34
    • 0036475275 scopus 로고    scopus 로고
    • A dynamic IT adoption model for the SOHO market: PC generational decisions with technological expectations
    • N. Kim, J.K. Han, and R.K. Srivastava A dynamic IT adoption model for the SOHO markets: PC generational decisions with technological expectations Management Science 48 2 2002 222 240 (Pubitemid 34292394)
    • (2002) Management Science , vol.48 , Issue.2 , pp. 222-240
    • Kim, N.1    Han, J.K.2    Srivastava, R.K.3
  • 35
    • 0032218159 scopus 로고    scopus 로고
    • Learning by association? Interorganizational networking and adaptation to environmental change
    • E.M.S. Kraatz Learning by association? Interorganizational networking and adaptation to environmental change Academy of Management Journal 41 6 1998 621 643
    • (1998) Academy of Management Journal , vol.41 , Issue.6 , pp. 621-643
    • Kraatz, E.M.S.1
  • 36
    • 0032348846 scopus 로고    scopus 로고
    • Varieties of social influence: The role of utility and norms in the success of a new communication medium
    • R.E. Kraut, R.E. Rice, C. Cool, and R.S. Fish Varieties of social influence: the role of utility and norms in the success of a new communication medium Organization Science 9 4 1998 437 453
    • (1998) Organization Science , vol.9 , Issue.4 , pp. 437-453
    • Kraut, R.E.1    Rice, R.E.2    Cool, C.3    Fish, R.S.4
  • 37
    • 53349117087 scopus 로고
    • Critical skills and knowledge requirements of IS professionals: A joint academic/industry investigation
    • D. Lee, E. Trauth, and D. Farwell Critical skills and knowledge requirements of IS professionals: a joint academic/industry investigation MIS Quarterly 19 3 1995 313 340
    • (1995) MIS Quarterly , vol.19 , Issue.3 , pp. 313-340
    • Lee, D.1    Trauth, E.2    Farwell, D.3
  • 39
    • 61349174685 scopus 로고    scopus 로고
    • Comparing IT workers' compensation across country contexts: Demographic, human capital, and institutional factors
    • N. Levina, and M. Xin Comparing IT workers' compensation across country contexts: demographic, human capital, and institutional factors Information Systems Research 18 2 2007 193 210
    • (2007) Information Systems Research , vol.18 , Issue.2 , pp. 193-210
    • Levina, N.1    Xin, M.2
  • 40
    • 37249052503 scopus 로고    scopus 로고
    • Implementation, innovation, and related themes over the years in information systems research
    • H.C. Lucas, E.B. Swanson, and R.W. Zmud Implementation, innovation, and related themes over the years in information systems research Journal of the Association for Information Systems 8 4 2007 206 210
    • (2007) Journal of the Association for Information Systems , vol.8 , Issue.4 , pp. 206-210
    • Lucas, H.C.1    Swanson, E.B.2    Zmud, R.W.3
  • 41
    • 84960575613 scopus 로고
    • Identification of endogenous social effects: The reflection problem
    • C. Manski Identification of endogenous social effects: the reflection problem Review of Economic Studies 60 1993 531 542
    • (1993) Review of Economic Studies , vol.60 , pp. 531-542
    • Manski, C.1
  • 42
    • 0000057597 scopus 로고
    • Institutionalized organizations: Formal structure as myth and ceremony
    • J. Meyer, and B. Rowan Institutionalized organizations: formal structure as myth and ceremony American Journal of Sociology 83 1977 340 363
    • (1977) American Journal of Sociology , vol.83 , pp. 340-363
    • Meyer, J.1    Rowan, B.2
  • 43
    • 0040120722 scopus 로고    scopus 로고
    • Consumers' extent of evaluation in brand choices
    • B. Murthi, and K. Srinivasan Consumers' extent of evaluation in brand choices The Journal of Business 72 2 1999 229 256
    • (1999) The Journal of Business , vol.72 , Issue.2 , pp. 229-256
    • Murthi, B.1    Srinivasan, K.2
  • 44
    • 0000150454 scopus 로고
    • Individual adjustment to information-driven technologies: A critical review
    • D. Nelson Individual adjustment to information-driven technologies: a critical review MIS Quarterly 14 1 1990 79 98
    • (1990) MIS Quarterly , vol.14 , Issue.1 , pp. 79-98
    • Nelson, D.1
  • 45
    • 1642283756 scopus 로고    scopus 로고
    • Knowledge Networks as Channels and Conduits: The Effects of Spillovers in the Boston Biotechnology Community
    • J. Owen-Smith, and W.W. Powell Knowledge networks as channels and conduits: the effects of spillovers in the Boston biotechnology community Organization Science 15 1 2004 5 21 (Pubitemid 38390323)
    • (2004) Organization Science , vol.15 , Issue.1 , pp. 5-21
    • Owen-Smith, J.1    Powell, W.W.2
  • 46
    • 44449178743 scopus 로고    scopus 로고
    • Market watch: Information and availability cascades among the media and investors in the U. S. IPO markets
    • T.G. Pollock, V.P. Rindova, and P.G. Maggitti Market watch: information and availability cascades among the media and investors in the U. S. IPO markets Academy of Management Journal 51 2 2008 335 358
    • (2008) Academy of Management Journal , vol.51 , Issue.2 , pp. 335-358
    • Pollock, T.G.1    Rindova, V.P.2    Maggitti, P.G.3
  • 47
    • 0001240263 scopus 로고
    • Attitudes toward new organizational technology: Network proximity as a mechanism for social information processing
    • R.E. Rice, and C. Aydin Attitudes toward new organizational technology: network proximity as a mechanism for social information processing Administrative Science Quarterly 36 2 1991 219 244
    • (1991) Administrative Science Quarterly , vol.36 , Issue.2 , pp. 219-244
    • Rice, R.E.1    Aydin, C.2
  • 48
    • 33845416266 scopus 로고
    • Individual and network influences on the adoption and perceived outcomes of electronic messaging
    • R.E. Rice, A.E. Grant, J. Schmitz, and J. Torobin Individual and network influences on the adoption and perceived outcomes of electronic messaging Social Networks 12 1 1990 27 55
    • (1990) Social Networks , vol.12 , Issue.1 , pp. 27-55
    • Rice, R.E.1    Grant, A.E.2    Schmitz, J.3    Torobin, J.4
  • 51
    • 84970521712 scopus 로고
    • The role of professional associations in technology diffusion
    • J.A. Swan, and S. Newell The role of professional associations in technology diffusion Organization Studies 16 5 1995 847 874
    • (1995) Organization Studies , vol.16 , Issue.5 , pp. 847-874
    • Swan, J.A.1    Newell, S.2
  • 52
    • 9744280481 scopus 로고    scopus 로고
    • Innovating mindfully with information technology
    • E.B. Swanson, and N.C. Ramiller Innovating mindfully with information technology MIS Quarterly 18 4 2004 553 583
    • (2004) MIS Quarterly , vol.18 , Issue.4 , pp. 553-583
    • Swanson, E.B.1    Ramiller, N.C.2
  • 53
    • 0034908673 scopus 로고    scopus 로고
    • A choice model for the selection of computer vendors and its empirical estimation
    • K.Y. Tam, and K.L. Hui A choice model for the selection of computer vendors and its empirical estimation Journal of Management Information Systems 17 4 2001 97 124 (Pubitemid 32716735)
    • (2001) Journal of Management Information Systems , vol.17 , Issue.4 , pp. 97-124
    • Tam, K.Y.1    Hui, K.L.2
  • 55
    • 61849099436 scopus 로고    scopus 로고
    • Identifying formal and informal influence in technology adoption with network externalities
    • C. Tucker Identifying formal and informal influence in technology adoption with network externalities Management Science 54 12 2008 2024 2038
    • (2008) Management Science , vol.54 , Issue.12 , pp. 2024-2038
    • Tucker, C.1
  • 56
    • 79955906786 scopus 로고    scopus 로고
    • U.S. Census Bureau, Computer and internet use in the United States, 2003
    • U.S. Census Bureau, Computer and internet use in the United States: 2003, available at http://www.census.gov/prod/2005pubs/p23-208.pdf, 2005.
    • (2005)
  • 57
    • 1142309587 scopus 로고    scopus 로고
    • Future work: Trends and challenges for work in the 21st century
    • U.S. Department of Labor
    • U.S. Department of Labor Future work: trends and challenges for work in the 21st century Occupational Outlook Quarterly 44 2 2000 31 34
    • (2000) Occupational Outlook Quarterly , vol.44 , Issue.2 , pp. 31-34
  • 58
    • 79955917118 scopus 로고    scopus 로고
    • United Nations, The global information society: a statistical view
    • United Nations, The global information society: a statistical view, available at http://www.unctad.org/en/docs//LCW190-en.pdf, 2008.
    • (2008)
  • 59
    • 0032353069 scopus 로고    scopus 로고
    • Mass media and interpersonal influence in a reproductive health communication campaign in Bolivia
    • T.W. Valente, and W.P. Saba Mass media and interpersonal influence in a reproductive health communication campaign in Bolivia Communication Research 25 1 1998 96 124
    • (1998) Communication Research , vol.25 , Issue.1 , pp. 96-124
    • Valente, T.W.1    Saba, W.P.2
  • 60
    • 0002888544 scopus 로고    scopus 로고
    • A longitudinal investigation of personal computers in homes: Adoption determinants and emerging challenges
    • V. Venkatesh, and S. Brown A longitudinal investigation of personal computers in homes: adoption determinants and emerging challenges MIS Quarterly 25 1 2001 71 102
    • (2001) MIS Quarterly , vol.25 , Issue.1 , pp. 71-102
    • Venkatesh, V.1    Brown, S.2
  • 61
    • 77957037816 scopus 로고    scopus 로고
    • Expectation disconfirmation and technology adoption: Polynomial modeling and response surface analysis
    • V. Venkatesch, and S. Goyal Expectation disconfirmation and technology adoption: polynomial modeling and response surface analysis MIS Quarterly 34 2 2010 281 303
    • (2010) MIS Quarterly , vol.34 , Issue.2 , pp. 281-303
    • Venkatesch, V.1    Goyal, S.2
  • 62
    • 33646472140 scopus 로고    scopus 로고
    • Adoption of electronic trading at the International Securities Exchange
    • B.W. Weber Adoption of electronic trading at the International Securities Exchange Decision Support Systems 41 4 2006 728 746
    • (2006) Decision Support Systems , vol.41 , Issue.4 , pp. 728-746
    • Weber, B.W.1
  • 63
    • 79955851807 scopus 로고    scopus 로고
    • Conceptualizing and testing a social cognitive model of the digital divide
    • K. Wei, H. Teo, H.C. Chan, and B.C. Tan Conceptualizing and testing a social cognitive model of the digital divide Information Systems Research 22 1 2011 170 187
    • (2011) Information Systems Research , vol.22 , Issue.1 , pp. 170-187
    • Wei, K.1    Teo, H.2    Chan, H.C.3    Tan, B.C.4
  • 64
    • 0036025771 scopus 로고    scopus 로고
    • Integrating models of diffusion of innovations: A conceptual framework
    • B. Wejnert Integrating models of diffusion of innovations: a conceptual framework Annual Review of Sociology 28 2002 297 326
    • (2002) Annual Review of Sociology , vol.28 , pp. 297-326
    • Wejnert, B.1
  • 65
    • 0034367589 scopus 로고    scopus 로고
    • Herding among security analysts
    • I. Welch Herding among security analysts Journal of Financial Economics 58 2000 695 732
    • (2000) Journal of Financial Economics , vol.58 , pp. 695-732
    • Welch, I.1
  • 67
    • 77955598672 scopus 로고    scopus 로고
    • Model of migration and sue of platforms: Role of hierarchy, current generation, and complementarities in consumer settings
    • X. Xu, V. Venkatesh, K.Y. Tam, and S. Hong Model of migration and sue of platforms: role of hierarchy, current generation, and complementarities in consumer settings Management Science 56 8 2010 1304 1323
    • (2010) Management Science , vol.56 , Issue.8 , pp. 1304-1323
    • Xu, X.1    Venkatesh, V.2    Tam, K.Y.3    Hong, S.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.