메뉴 건너뛰기




Volumn 17, Issue 13, 2008, Pages 3269-3288

Diet breadth, coexistence and rarity in bumblebees

Author keywords

Bombus; Community composition; Competition; Forage use; Hymenoptera; Pollen; Tongue length

Indexed keywords

BEE; COEXISTENCE; DIETARY OVERLAP; FORAGING BEHAVIOR; INTERSPECIFIC COMPETITION; LEGUME; PASTURE; PHYSIOLOGY; POLLEN; RARITY; RELATIVE ABUNDANCE; SPECIES RICHNESS;

EID: 55149118401     PISSN: 09603115     EISSN: 15729710     Source Type: Journal    
DOI: 10.1007/s10531-008-9428-y     Document Type: Article
Times cited : (96)

References (64)
  • 1
    • 0021547613 scopus 로고
    • Size-related selection of food plants by bumblebees
    • 10.1111/j.1365-2311.1984.tb00832.x
    • DA Barrow RS Pickard 1984 Size-related selection of food plants by bumblebees Ecol Entomol 9 369 373 10.1111/j.1365-2311.1984.tb00832.x
    • (1984) Ecol Entomol , vol.9 , pp. 369-373
    • Barrow, D.A.1    Pickard, R.S.2
  • 2
    • 0002762680 scopus 로고
    • The foraging of bumble bees Part 1. Foraging behaviour
    • AD Brian 1954 The foraging of bumble bees Part 1. Foraging behaviour Bee World 35 61 67
    • (1954) Bee World , vol.35 , pp. 61-67
    • Brian, A.D.1
  • 3
    • 0000791759 scopus 로고
    • Differences in the flowers visited by four species of bumble-bees and their causes
    • 10.2307/1959
    • AD Brian 1957 Differences in the flowers visited by four species of bumble-bees and their causes J Anim Ecol 21 223 240 10.2307/1959
    • (1957) J Anim Ecol , vol.21 , pp. 223-240
    • Brian, A.D.1
  • 5
    • 0036027551 scopus 로고    scopus 로고
    • Habitat use and conservation of bumblebees (Bombus spp.) under different grassland management regimes
    • 10.1016/S0006-3207(01)00114-8
    • C Carvell 2002 Habitat use and conservation of bumblebees (Bombus spp.) under different grassland management regimes Biol Conserv 103 33 49 10.1016/S0006-3207(01)00114-8
    • (2002) Biol Conserv , vol.103 , pp. 33-49
    • Carvell, C.1
  • 6
    • 0001515328 scopus 로고
    • On the measurement of niche breadth and overlap
    • 10.2307/1934144
    • RK Colwell DJ Futuyma 1971 On the measurement of niche breadth and overlap Ecology 52 567 576 10.2307/1934144
    • (1971) Ecology , vol.52 , pp. 567-576
    • Colwell, R.K.1    Futuyma, D.J.2
  • 7
    • 0017806329 scopus 로고
    • Diversity in tropical rain forests and coral reefs-high diversity of trees and corals is maintained only in a non-equilibrium state
    • 10.1126/science.199.4335.1302
    • JH Connell 1978 Diversity in tropical rain forests and coral reefs-high diversity of trees and corals is maintained only in a non-equilibrium state Science 199 1302 1310 10.1126/science.199.4335.1302
    • (1978) Science , vol.199 , pp. 1302-1310
    • Connell, J.H.1
  • 9
    • 33847269645 scopus 로고    scopus 로고
    • Rarity and decline in bumblebees-A test of causes and correlates in the Irish fauna
    • 10.1016/j.biocon.2006.11.012
    • U Fitzpatrick TE Murray RJ Paxton J Breen D Cotton V Santorum 2007 Rarity and decline in bumblebees-A test of causes and correlates in the Irish fauna Biol Conserv 136 185 194 10.1016/j.biocon.2006.11.012
    • (2007) Biol Conserv , vol.136 , pp. 185-194
    • Fitzpatrick, U.1    Murray, T.E.2    Paxton, R.J.3    Breen, J.4    Cotton, D.5    Santorum, V.6
  • 11
    • 34247278504 scopus 로고    scopus 로고
    • Conserving wild bees for crop pollination
    • D Goulson 2003 Conserving wild bees for crop pollination Int J Food Agric Environ 1 142 144
    • (2003) Int J Food Agric Environ , vol.1 , pp. 142-144
    • Goulson, D.1
  • 12
    • 0942289684 scopus 로고    scopus 로고
    • Niche overlap and diet breadth in bumblebees; Are rare species more specialized in their choice of flowers?
    • 10.1051/apido:2003062
    • D Goulson B Darvill 2004 Niche overlap and diet breadth in bumblebees; are rare species more specialized in their choice of flowers? Apidologie (Celle) 35 55 64 10.1051/apido:2003062
    • (2004) Apidologie (Celle) , vol.35 , pp. 55-64
    • Goulson, D.1    Darvill, B.2
  • 13
    • 11844304370 scopus 로고    scopus 로고
    • Distribution and forage use of exotic bumblebees in South Island, New Zealand
    • D Goulson ME Hanley 2004 Distribution and forage use of exotic bumblebees in South Island, New Zealand N Z J Ecol 28 225 232
    • (2004) N Z J Ecol , vol.28 , pp. 225-232
    • Goulson, D.1    Hanley, M.E.2
  • 14
    • 0031929602 scopus 로고    scopus 로고
    • Floral display size in comfrey, Symphytum officinale L. (Boraginaceae); Relationships with visitation by three bumblebee species and subsequent seed set
    • 10.1007/s004420050402
    • D Goulson JC Stout SA Hawson JA Allen 1998 Floral display size in comfrey, Symphytum officinale L. (Boraginaceae); relationships with visitation by three bumblebee species and subsequent seed set Oecologia 113 502 508 10.1007/s004420050402
    • (1998) Oecologia , vol.113 , pp. 502-508
    • Goulson, D.1    Stout, J.C.2    Hawson, S.A.3    Allen, J.A.4
  • 15
    • 0036937837 scopus 로고    scopus 로고
    • Colony growth of the bumblebee, Bombus terrestris, in improved and conventional agricultural and suburban habitats
    • D Goulson WOH Hughes LC Derwent JC Stout 2002 Colony growth of the bumblebee, Bombus terrestris, in improved and conventional agricultural and suburban habitats Oecologia 130 267 273
    • (2002) Oecologia , vol.130 , pp. 267-273
    • Goulson, D.1    Hughes, W.O.H.2    Derwent, L.C.3    Stout, J.C.4
  • 16
    • 0036379162 scopus 로고    scopus 로고
    • Can alloethism in workers of the bumblebee Bombus terrestris be explained in terms of foraging efficiency?
    • 10.1006/anbe.2002.3041
    • D Goulson J Peat JC Stout J Tucker B Darvill LC Derwent 2002 Can alloethism in workers of the bumblebee Bombus terrestris be explained in terms of foraging efficiency? Anim Behav 64 123 130 10.1006/anbe.2002.3041
    • (2002) Anim Behav , vol.64 , pp. 123-130
    • Goulson, D.1    Peat, J.2    Stout, J.C.3    Tucker, J.4    Darvill, B.5    Derwent, L.C.6
  • 18
    • 33644794871 scopus 로고    scopus 로고
    • Biotope associations and the decline of bumblebees (Bombus spp.)
    • 10.1007/s10841-006-6286-3
    • D Goulson ME Hanley B Darvill JS Ellis 2006 Biotope associations and the decline of bumblebees (Bombus spp.) J Insect Conserv 10 95 103 10.1007/s10841-006-6286-3
    • (2006) J Insect Conserv , vol.10 , pp. 95-103
    • Goulson, D.1    Hanley, M.E.2    Darvill, B.3    Ellis, J.S.4
  • 19
    • 0030445318 scopus 로고    scopus 로고
    • Resource partitioning and per-flower foraging efficiency in 2 bumble bee species
    • 10.2307/2426743
    • L Graham KN Jones 1996 Resource partitioning and per-flower foraging efficiency in 2 bumble bee species Am Midl Nat 136 401 406 10.2307/2426743
    • (1996) Am Midl Nat , vol.136 , pp. 401-406
    • Graham, L.1    Jones, K.N.2
  • 20
    • 0022194583 scopus 로고
    • Morphology as a predictor of flower choice by bumblebees
    • 10.2307/1941320
    • LD Harder 1985 Morphology as a predictor of flower choice by bumblebees Ecology 66 198 210 10.2307/1941320
    • (1985) Ecology , vol.66 , pp. 198-210
    • Harder, L.D.1
  • 21
    • 0000803327 scopus 로고
    • Resource partitioning among some eusocial insects: Bumblebees
    • 10.2307/1941054
    • B Heinrich 1976 Resource partitioning among some eusocial insects: bumblebees Ecology 57 874 889 10.2307/1941054
    • (1976) Ecology , vol.57 , pp. 874-889
    • Heinrich, B.1
  • 22
    • 0001380138 scopus 로고
    • Food-gathering behaviour of honey, bumble, and leaf-cutter bees (Hymenoptera: Apoidea) in Alberta
    • GA Hobbs WO Nummi JF Virostek 1961 Food-gathering behaviour of honey, bumble, and leaf-cutter bees (Hymenoptera: Apoidea) in Alberta Can Entomol 93 409 419
    • (1961) Can Entomol , vol.93 , pp. 409-419
    • Hobbs, G.A.1    Nummi, W.O.2    Virostek, J.F.3
  • 23
    • 0005158077 scopus 로고
    • Managing colonies of bumble bees (Hymenoptera: Apidae) for pollination purposes
    • GA Hobbs WO Nummi JF Virostek 1962 Managing colonies of bumble bees (Hymenoptera: Apidae) for pollination purposes Can Entomol 94 1121 1132
    • (1962) Can Entomol , vol.94 , pp. 1121-1132
    • Hobbs, G.A.1    Nummi, W.O.2    Virostek, J.F.3
  • 24
    • 0001436867 scopus 로고
    • The utilization and management of bumblebees for red clover and alfalfa seed production
    • 10.1146/annurev.en.11.010166.001103
    • SN Holm 1966 The utilization and management of bumblebees for red clover and alfalfa seed production Annu Rev Entomol 11 155 182 10.1146/annurev.en.11. 010166.001103
    • (1966) Annu Rev Entomol , vol.11 , pp. 155-182
    • Holm, S.N.1
  • 25
    • 0038715201 scopus 로고    scopus 로고
    • Estimating the extent and change in broad habitats in Great Britain
    • 10.1016/S0301-4797(02)00175-5
    • DC Howard JW Watkins RT Clarke CL Barnett GJ Stark 2003 Estimating the extent and change in broad habitats in Great Britain J Environ Manage 67 219 227 10.1016/S0301-4797(02)00175-5
    • (2003) J Environ Manage , vol.67 , pp. 219-227
    • Howard, D.C.1    Watkins, J.W.2    Clarke, R.T.3    Barnett, C.L.4    Stark, G.J.5
  • 26
    • 0000534044 scopus 로고
    • Resource partitioning in bumblebees: Experimental studies of foraging behavior
    • 10.2307/1938769
    • DW Inouye 1978 Resource partitioning in bumblebees: experimental studies of foraging behavior Ecology 59 672 678 10.2307/1938769
    • (1978) Ecology , vol.59 , pp. 672-678
    • Inouye, D.W.1
  • 27
    • 0000511146 scopus 로고
    • The effects of proboscis and corolla tube lengths on patterns and rates of flower visitation by bumblebees
    • 10.1007/BF00346460
    • DW Inouye 1980 The effects of proboscis and corolla tube lengths on patterns and rates of flower visitation by bumblebees Oecologia 45 197 201 10.1007/BF00346460
    • (1980) Oecologia , vol.45 , pp. 197-201
    • Inouye, D.W.1
  • 28
    • 0024183503 scopus 로고
    • Phenological differences in pollinator visitation, pollen deposition and seed set in the sticky catchfly Viscaria vulgaris
    • 10.2307/2260638
    • O Jennersten L Berg C Lehman 1988 Phenological differences in pollinator visitation, pollen deposition and seed set in the sticky catchfly Viscaria vulgaris J Ecol 76 1111 1132 10.2307/2260638
    • (1988) J Ecol , vol.76 , pp. 1111-1132
    • Jennersten, O.1    Berg, L.2    Lehman, C.3
  • 29
    • 0022857084 scopus 로고
    • Intraspecific resource partitioning in the bumble bees Bombus ternarius and B. pensylvanicus
    • 10.2307/1938511
    • RA Johnson 1986 Intraspecific resource partitioning in the bumble bees Bombus ternarius and B. pensylvanicus Ecology 67 133 138 10.2307/1938511
    • (1986) Ecology , vol.67 , pp. 133-138
    • Johnson, R.A.1
  • 30
    • 0035703419 scopus 로고    scopus 로고
    • The value of uncropped field margins for foraging bumblebees
    • 10.1023/A:1013307822575
    • AR Kells J Holland D Goulson 2001 The value of uncropped field margins for foraging bumblebees J Insect Conserv 5 283 291 10.1023/A:1013307822575
    • (2001) J Insect Conserv , vol.5 , pp. 283-291
    • Kells, A.R.1    Holland, J.2    Goulson, D.3
  • 31
    • 0005158079 scopus 로고
    • Changes in the fauna of bumble-bees (Bombus Latr.) and cuckoo-bees (Psithyrus Lep.) of selected regions in southern Poland
    • Pedagogical University Bydgoszcz
    • Kosior A (1995) Changes in the fauna of bumble-bees (Bombus Latr.) and cuckoo-bees (Psithyrus Lep.) of selected regions in southern Poland. In: Banaszak J (ed) Changes in fauna of wild bees in Europe. Pedagogical University, Bydgoszcz, pp 103-111
    • (1995) Changes in Fauna of Wild Bees in Europe , pp. 103-111
    • Kosior, A.1    Banaszak, J.2
  • 32
    • 33847629965 scopus 로고    scopus 로고
    • The decline of the bumble bees and cuckoo bees (Hymenoptera: Apidae: Bombini) of Western and Central Europe
    • 10.1017/S0030605307001597
    • A Kosior W Celary P Olejnikzak J Fijal W Krol W Solarz 2007 The decline of the bumble bees and cuckoo bees (Hymenoptera: Apidae: Bombini) of Western and Central Europe Oryx 41 79 88 10.1017/S0030605307001597
    • (2007) Oryx , vol.41 , pp. 79-88
    • Kosior, A.1    Celary, W.2    Olejnikzak, P.3    Fijal, J.4    Krol, W.5    Solarz, W.6
  • 35
    • 51249175390 scopus 로고
    • Randomization and regression methods for testing for associations with geographical, environmental and biological distances between populations
    • 10.1007/BF02515450
    • BFJ Manly 1986 Randomization and regression methods for testing for associations with geographical, environmental and biological distances between populations Res Popul Ecol (Kyoto) 28 201 218 10.1007/BF02515450
    • (1986) Res Popul Ecol (Kyoto) , vol.28 , pp. 201-218
    • Manly, B.F.J.1
  • 36
    • 0001439668 scopus 로고
    • Managing habitats for pollinators in farmland
    • JL Osborne SA Corbet 1994 Managing habitats for pollinators in farmland Asp Appl Biol 40 207 215
    • (1994) Asp Appl Biol , vol.40 , pp. 207-215
    • Osborne, J.L.1    Corbet, S.A.2
  • 37
    • 20444429425 scopus 로고    scopus 로고
    • Effects of experience and weather on foraging efficiency and pollen versus nectar collection in the bumblebee, Bombus terrestris
    • 10.1007/s00265-005-0916-8
    • J Peat D Goulson 2005 Effects of experience and weather on foraging efficiency and pollen versus nectar collection in the bumblebee, Bombus terrestris Behav Ecol Sociobiol 58 152 156 10.1007/s00265-005-0916-8
    • (2005) Behav Ecol Sociobiol , vol.58 , pp. 152-156
    • Peat, J.1    Goulson, D.2
  • 38
    • 18144431389 scopus 로고    scopus 로고
    • Does intraspecific size variation in bumblebees allow colonies to efficiently exploit diverse floral resources?
    • 10.1111/j.0307-6946.2005.00676.x
    • J Peat J Tucker D Goulson 2005 Does intraspecific size variation in bumblebees allow colonies to efficiently exploit diverse floral resources? Ecol Entomol 30 176 181 10.1111/j.0307-6946.2005.00676.x
    • (2005) Ecol Entomol , vol.30 , pp. 176-181
    • Peat, J.1    Tucker, J.2    Goulson, D.3
  • 41
    • 0020468939 scopus 로고
    • Local geographic distributions of bumblebees near Crested Butte, Colorado: Competition and community structure
    • 10.2307/1938970
    • GH Pyke 1982 Local geographic distributions of bumblebees near Crested Butte, Colorado: competition and community structure Ecology 63 555 573 10.2307/1938970
    • (1982) Ecology , vol.63 , pp. 555-573
    • Pyke, G.H.1
  • 42
    • 0005152737 scopus 로고
    • Species structure of North European bumblebee communities
    • 10.2307/3544020
    • E Ranta 1982 Species structure of North European bumblebee communities Oikos 38 202 209 10.2307/3544020
    • (1982) Oikos , vol.38 , pp. 202-209
    • Ranta, E.1
  • 43
    • 0021617663 scopus 로고
    • Proboscis length and the coexistence of bumblebee species
    • 10.2307/3544768
    • E Ranta 1983 Proboscis length and the coexistence of bumblebee species Oikos 43 189 196 10.2307/3544768
    • (1983) Oikos , vol.43 , pp. 189-196
    • Ranta, E.1
  • 44
    • 0000567689 scopus 로고
    • Resource partitioning in bumblebees: The significance of differences in proboscis length
    • 10.2307/3544643
    • E Ranta H Lundberg 1980 Resource partitioning in bumblebees: the significance of differences in proboscis length Oikos 35 298 302 10.2307/3544643
    • (1980) Oikos , vol.35 , pp. 298-302
    • Ranta, E.1    Lundberg, H.2
  • 45
    • 0038356100 scopus 로고
    • Patterns of resource utilization in two Fennoscandian bumblebee communities
    • 10.2307/3544371
    • E Ranta H Lundberg I Teräs 1981 Patterns of resource utilization in two Fennoscandian bumblebee communities Oikos 36 1 11 10.2307/3544371
    • (1981) Oikos , vol.36 , pp. 1-11
    • Ranta, E.1    Lundberg, H.2    Teräs, I.3
  • 46
    • 0010508371 scopus 로고
    • Structure in seven bumblebee communities in eastern Finland in relation to resource availability
    • E Ranta M Tiainen 1982 Structure in seven bumblebee communities in eastern Finland in relation to resource availability Holarct Ecol 5 48 54
    • (1982) Holarct Ecol , vol.5 , pp. 48-54
    • Ranta, E.1    Tiainen, M.2
  • 47
    • 0001858668 scopus 로고
    • Why are there so many species? Spatio-temporal heterogeneity and northern bumblebee communities
    • 10.2307/3544375
    • E Ranta K Vepsäläinen 1981 Why are there so many species? Spatio-temporal heterogeneity and northern bumblebee communities Oikos 36 28 34 10.2307/3544375
    • (1981) Oikos , vol.36 , pp. 28-34
    • Ranta, E.1    Vepsäläinen, K.2
  • 49
    • 0000590629 scopus 로고
    • How to restore the apoid diversity in Belgium and France? Wrong and right ways, or the end of protection paradigm!
    • Pedagogical University Bydgoszcz
    • Rasmont P (1995) How to restore the apoid diversity in Belgium and France? Wrong and right ways, or the end of protection paradigm!. In: Banaszak J (ed) Changes in fauna of wild bees in Europe. Pedagogical University, Bydgoszcz, pp 53-64
    • (1995) Changes in Fauna of Wild Bees in Europe , pp. 53-64
    • Rasmont, P.1    Banaszak, J.2
  • 50
    • 33344464667 scopus 로고
    • Measurement of diversity
    • 10.1038/163688a0
    • GH Simpson 1949 Measurement of diversity Nature 163 688 10.1038/163688a0
    • (1949) Nature , vol.163 , pp. 688
    • Simpson, G.H.1
  • 51
    • 0001953483 scopus 로고
    • Diversity and competition in bee-plant communities on short-grass prairie
    • 10.2307/3544376
    • VJ Tepedino NL Stanton 1981 Diversity and competition in bee-plant communities on short-grass prairie Oikos 36 35 44 10.2307/3544376
    • (1981) Oikos , vol.36 , pp. 35-44
    • Tepedino, V.J.1    Stanton, N.L.2
  • 52
    • 0001367420 scopus 로고
    • Flower visits of bumblebees, Bombus Latr. (Hymenoptera: Apidae) during one summer
    • I Teräs 1976 Flower visits of bumblebees, Bombus Latr. (Hymenoptera: Apidae) during one summer Ann Zool Fenn 13 200 232
    • (1976) Ann Zool Fenn , vol.13 , pp. 200-232
    • Teräs, I.1
  • 53
    • 0002132259 scopus 로고
    • Food plants and flower visits of bumble-bees (Bombus: Hymenoptera, Apidae) in southern Finland
    • I Teräs 1985 Food plants and flower visits of bumble-bees (Bombus: Hymenoptera, Apidae) in southern Finland Acta Zool Fenn 179 1 120
    • (1985) Acta Zool Fenn , vol.179 , pp. 1-120
    • Teräs, I.1
  • 56
    • 0001392829 scopus 로고
    • The distribution and decline of British bumble bees (Bombus Latr)
    • PH Williams 1982 The distribution and decline of British bumble bees (Bombus Latr) J Apic Res 21 236 245
    • (1982) J Apic Res , vol.21 , pp. 236-245
    • Williams, P.H.1
  • 57
    • 84981620276 scopus 로고
    • A preliminary cladistic investigation of relationships among the bumble bees (Hymenoptera, Apidae)
    • 10.1111/j.1365-3113.1985.tb00529.x
    • PH Williams 1985 A preliminary cladistic investigation of relationships among the bumble bees (Hymenoptera, Apidae) Syst Entomol 10 239 255 10.1111/j.1365-3113.1985.tb00529.x
    • (1985) Syst Entomol , vol.10 , pp. 239-255
    • Williams, P.H.1
  • 59
    • 0002370465 scopus 로고
    • Environmental change and the distribution of British bumble bees (Bombus Latr.)
    • PH Williams 1986 Environmental change and the distribution of British bumble bees (Bombus Latr.) Bee World 67 50 61
    • (1986) Bee World , vol.67 , pp. 50-61
    • Williams, P.H.1
  • 60
    • 0024191898 scopus 로고
    • Habitat use by bumble bees (Bombus spp.)
    • 10.1111/j.1365-2311.1988.tb00350.x
    • PH Williams 1988 Habitat use by bumble bees (Bombus spp.) Ecol Entomol 13 223 237 10.1111/j.1365-2311.1988.tb00350.x
    • (1988) Ecol Entomol , vol.13 , pp. 223-237
    • Williams, P.H.1
  • 61
    • 84984161526 scopus 로고
    • Why are there so many species of bumble bees at Dungeness?
    • 10.1111/j.1095-8339.1989.tb00134.x
    • PH Williams 1989 Why are there so many species of bumble bees at Dungeness? Bot J Linn Soc 101 31 44 10.1111/j.1095-8339.1989.tb00134.x
    • (1989) Bot J Linn Soc , vol.101 , pp. 31-44
    • Williams, P.H.1
  • 62
    • 0002431875 scopus 로고
    • The bumble bees of the Kashmir Himalaya (Hymenoptera: Apidae, Bombini)
    • PH Williams 1991 The bumble bees of the Kashmir Himalaya (Hymenoptera: Apidae, Bombini) Bull Br Mus (Natural History) 60 1 204
    • (1991) Bull Br Mus (Natural History) , vol.60 , pp. 1-204
    • Williams, P.H.1
  • 63
    • 4644276015 scopus 로고    scopus 로고
    • Does specialization explain rarity and decline among British bumblebees? a response to Goulson et al
    • 10.1016/j.biocon.2004.06.019
    • PH Williams 2005 Does specialization explain rarity and decline among British bumblebees? A response to Goulson et al Biol Conserv 122 33 43 10.1016/j.biocon.2004.06.019
    • (2005) Biol Conserv , vol.122 , pp. 33-43
    • Williams, P.H.1
  • 64
    • 34547517956 scopus 로고    scopus 로고
    • Can vulnerability among British bumblebee (Bombus) species be explained by niche position and breadth?
    • 10.1016/j.biocon.2007.06.001
    • PH Williams MB Araujo P Rasmont 2007 Can vulnerability among British bumblebee (Bombus) species be explained by niche position and breadth? Biol Conserv 138 493 505 10.1016/j.biocon.2007.06.001
    • (2007) Biol Conserv , vol.138 , pp. 493-505
    • Williams, P.H.1    Araujo, M.B.2    Rasmont, P.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.