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Volumn 229, Issue 1, 2003, Pages 61-74

Wind-assisted flight of Archaeopteryx

Author keywords

Archaeopteryx; Flight; Jurassic; Palaeoecology

Indexed keywords

ANATOMY; BIRD; DINOSAUR; FLIGHT BEHAVIOR; FOSSIL RECORD; PALEOBIOGEOGRAPHY; PALEOENVIRONMENT; PALEONTOLOGY; TAPHONOMY; WING MORPHOLOGY;

EID: 1642528406     PISSN: 00777749     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (2)

References (69)
  • 3
    • 0003137618 scopus 로고
    • The arboreal origin of avian flight
    • Berkeley
    • BOCK, W. J. (1986): The arboreal origin of avian flight. - Mem. Calif. Acad. Sci., 8: 57-72; Berkeley.
    • (1986) Mem. Calif. Acad. Sci. , vol.8 , pp. 57-72
    • Bock, W.J.1
  • 4
    • 0011515067 scopus 로고
    • Climatological conditions during deposition of the Solnhofen Limestones
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • DE BUISONJÉ, P. H. (1985): Climatological conditions during deposition of the Solnhofen Limestones. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 45-65; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 45-65
    • De Buisonjé, P.H.1
  • 5
    • 0033529070 scopus 로고    scopus 로고
    • The wing of Archaeopteryx as a primary thrust generator
    • London
    • BURGERS, P. & CHIAPPE, L. M. (1999). The wing of Archaeopteryx as a primary thrust generator. - Nature, 399: 60-62; London.
    • (1999) Nature , vol.399 , pp. 60-62
    • Burgers, P.1    Chiappe, L.M.2
  • 7
    • 0021079765 scopus 로고
    • The physics of leaping animals and the evolution of preflight
    • Chicago
    • CAPLE, G., BALDA, R. P. & WILLIS, W. R. (1983): The physics of leaping animals and the evolution of preflight. - Amer. Natur., 121 (4): 455-476; Chicago.
    • (1983) Amer. Natur. , vol.121 , Issue.4 , pp. 455-476
    • Caple, G.1    Balda, R.P.2    Willis, W.R.3
  • 10
    • 21444431824 scopus 로고    scopus 로고
    • On the presence of furculae in some non-maniraptoran theropods
    • Lawrence
    • CHURE, D. J. & MADSEN, J. H. (1996): On the presence of furculae in some non-maniraptoran theropods. - J. Vert. Paleont., 16: 573-577; Lawrence.
    • (1996) J. Vert. Paleont. , vol.16 , pp. 573-577
    • Chure, D.J.1    Madsen, J.H.2
  • 13
    • 1642439394 scopus 로고
    • Conference report: International Archaeopteryx Conference
    • Lawrence
    • DODSON, P. (1985): Conference report: International Archaeopteryx Conference. - J. Vert. Paleont., 5: 177-179; Lawrence.
    • (1985) J. Vert. Paleont. , vol.5 , pp. 177-179
    • Dodson, P.1
  • 14
    • 0000257762 scopus 로고
    • The evolution of feathers
    • Stockholm
    • DYCK, J. (1985): The evolution of feathers. - Zool. Scripta, 14: 137-154; Stockholm.
    • (1985) Zool. Scripta , vol.14 , pp. 137-154
    • Dyck, J.1
  • 15
    • 0012304872 scopus 로고    scopus 로고
    • On the origin of flight in Archaeopteryx and in pterosaurs
    • Stuttgart
    • EBEL, K. (1996): On the origin of flight in Archaeopteryx and in pterosaurs. - N. Jb. Geol. Paläont., Abh., 202: 269-285; Stuttgart.
    • (1996) N. Jb. Geol. Paläont., Abh. , vol.202 , pp. 269-285
    • Ebel, K.1
  • 17
    • 0000474728 scopus 로고
    • Feathers of Archaeopteryx: Asymmetric vanes indicate aerodynamic function
    • Washington
    • FEDUCCIA, A. & TORDOFF, H. (1979): Feathers of Archaeopteryx: asymmetric vanes indicate aerodynamic function. - Science, 203: 1021-1022; Washington.
    • (1979) Science , vol.203 , pp. 1021-1022
    • Feduccia, A.1    Tordoff, H.2
  • 18
    • 0002584854 scopus 로고
    • Environmental factors influencing nest-site preference in white-browed sparrow-weavers (Plocepasser mahali)
    • Ann Arbor
    • FERGUSON, J. W. H. & SIEGFRIED, W. R. (1989): Environmental factors influencing nest-site preference in white-browed sparrow-weavers (Plocepasser mahali). - Condor, 91: 100-107; Ann Arbor.
    • (1989) Condor , vol.91 , pp. 100-107
    • Ferguson, J.W.H.1    Siegfried, W.R.2
  • 19
    • 0031659678 scopus 로고
    • Wind speed as a determinant of kleptoparasitism by Eurasian kestrel Falco tinnunculus on short-eared owl Asio flammeus
    • Copenhagen
    • FRITZ, H. (1994): Wind speed as a determinant of kleptoparasitism by Eurasian kestrel Falco tinnunculus on short-eared owl Asio flammeus. - J. Avian Biol., 29: 331-334; Copenhagen.
    • (1994) J. Avian Biol. , vol.29 , pp. 331-334
    • Fritz, H.1
  • 20
    • 1642480359 scopus 로고
    • Ornithischian dinosaurs and the origin of birds
    • Lawrence
    • GALTON, P. M. (1970): Ornithischian dinosaurs and the origin of birds. - Evolution, 24: 448-462; Lawrence.
    • (1970) Evolution , vol.24 , pp. 448-462
    • Galton, P.M.1
  • 21
    • 0033594873 scopus 로고    scopus 로고
    • On the origins of birds: The sequence of character acquisition in the evolution of avian flight
    • London
    • GARNER, J. P., TAYLOR, G. K. & THOMAS, A. L. R. (1999): On the origins of birds: the sequence of character acquisition in the evolution of avian flight. - Proc. R. Soc. Lond. (B), 266: 1259-1266; London.
    • (1999) Proc. R. Soc. Lond. (B) , vol.266 , pp. 1259-1266
    • Garner, J.P.1    Taylor, G.K.2    Thomas, A.L.R.3
  • 22
    • 1642480356 scopus 로고
    • Head wind promotes skimming in laughing gulls
    • Morgantown
    • HAILMAN, J. P. & REED, J. R. (1982): Head wind promotes skimming in laughing gulls. - Wilson Bull., 94: 223-225; Morgantown.
    • (1982) Wilson Bull. , vol.94 , pp. 223-225
    • Hailman, J.P.1    Reed, J.R.2
  • 23
    • 0025640733 scopus 로고
    • Functions of the tail in bipedal locomotion of lizards, dinosaurs and pterosaurs
    • Brisbane
    • HAMLEY, T. (1990): Functions of the tail in bipedal locomotion of lizards, dinosaurs and pterosaurs. - Mem. Queensland Mus., 28: 153-158; Brisbane.
    • (1990) Mem. Queensland Mus. , vol.28 , pp. 153-158
    • Hamley, T.1
  • 24
    • 1642521107 scopus 로고
    • The biological significance of Archaeopteryx
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • HECHT, M. K. (1985): The biological significance of Archaeopteryx. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 149-160; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 149-160
    • Hecht, M.K.1
  • 26
    • 1642521106 scopus 로고
    • The paleobiology and phylogenetic position of Archaeopteryx
    • Lyon
    • HECHT, M. K. & TARSITANO, S. (1982): The paleobiology and phylogenetic position of Archaeopteryx. - Géobios, Mém. spéc., 6: 141-149; Lyon.
    • (1982) Géobios, Mém. Spéc. , vol.6 , pp. 141-149
    • Hecht, M.K.1    Tarsitano, S.2
  • 30
    • 0014433176 scopus 로고
    • Brain evolution and Archaeopteryx
    • London
    • JERISON, H. (1968): Brain evolution and Archaeopteryx. - Nature, 219: 1381-1382; London.
    • (1968) Nature , vol.219 , pp. 1381-1382
    • Jerison, H.1
  • 31
    • 0032565960 scopus 로고    scopus 로고
    • Two feathered dinosaurs from north-eastern China
    • London
    • JI, Q., CURRIE, P. J., NORELL, M. A. & JI, S.-A. (1998): Two feathered dinosaurs from north-eastern China. - Nature, 393: 753-761, London.
    • (1998) Nature , vol.393 , pp. 753-761
    • Ji, Q.1    Currie, P.J.2    Norell, M.A.3    Ji, S.-A.4
  • 33
    • 0031474886 scopus 로고    scopus 로고
    • The skeletal taphonomy of Archaeopteryx: A quantitative approach
    • Oslo
    • KEMP, R. A. & UNWIN, D. M. (1997): The skeletal taphonomy of Archaeopteryx: a quantitative approach. - Lethaia. 30: 229-238; Oslo.
    • (1997) Lethaia , vol.30 , pp. 229-238
    • Kemp, R.A.1    Unwin, D.M.2
  • 34
    • 1642480360 scopus 로고
    • Factors affecting the performance of flight songs and perch songs in the common yellowthroat
    • Morgantown
    • KOWALSKI, M. P. (1983): Factors affecting the performance of flight songs and perch songs in the common yellowthroat. - Wilson Bull., 95: 140-142; Morgantown.
    • (1983) Wilson Bull. , vol.95 , pp. 140-142
    • Kowalski, M.P.1
  • 35
    • 0002933836 scopus 로고
    • Odontornithes: A monograph on the extinct toothed birds of North America
    • Washington
    • MARSH, O. C. (1880): Odontornithes: a monograph on the extinct toothed birds of North America. - Prof. Pap. Engineer. Dept U.S. Army, 18: 1-201; Washington.
    • (1880) Prof. Pap. Engineer. Dept U.S. Army , vol.18 , pp. 1-201
    • Marsh, O.C.1
  • 36
    • 0006320719 scopus 로고
    • Ein neuer Archaeopteryx-Fund
    • Berlin
    • MAYR, F. X. (1973): Ein neuer Archaeopteryx-Fund. - Paläont. Z., 47 (1-2): 17-24; Berlin.
    • (1973) Paläont. Z. , vol.47 , Issue.1-2 , pp. 17-24
    • Mayr, F.X.1
  • 37
    • 0039541758 scopus 로고
    • On the origin of flight in birds
    • London
    • NOPCSA, F. (1923): On the origin of flight in birds. - Proc. zool. Soc. Lond., 1923: 463-477; London.
    • (1923) Proc. Zool. Soc. Lond. , vol.1923 , pp. 463-477
    • Nopcsa, F.1
  • 38
    • 0001657457 scopus 로고
    • Function of vane asymmetry and shaft curvature in bird flight feathers; inferences on flight ability of Archaeopteryx
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • NORBERG, R. Å. (1985). Function of vane asymmetry and shaft curvature in bird flight feathers; inferences on flight ability of Archaeopteryx. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 303-318; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 303-318
    • Norberg, R.Å.1
  • 39
    • 0000038333 scopus 로고
    • The ancestry of birds
    • London
    • OSTROM, J. H. (1973): The ancestry of birds. - Nature, 242: 136; London.
    • (1973) Nature , vol.242 , pp. 136
    • Ostrom, J.H.1
  • 40
    • 0016152140 scopus 로고
    • Archaeopteryx and the origin of flight
    • Chicago
    • OSTROM, J. H. (1974): Archaeopteryx and the origin of flight. - Q. Rev. Biol., 49: 27-47, Chicago.
    • (1974) Q. Rev. Biol. , vol.49 , pp. 27-47
    • Ostrom, J.H.1
  • 41
    • 0003137614 scopus 로고
    • The cursorial origin of avian flight
    • Berkeley
    • OSTROM, J. H. (1986): The cursorial origin of avian flight. - Mem. Calif. Acad. Sci. 8, 73-81; Berkeley.
    • (1986) Mem. Calif. Acad. Sci. , vol.8 , pp. 73-81
    • Ostrom, J.H.1
  • 42
    • 0022178801 scopus 로고
    • The origins and aerodynamics of flight in extinct vertebrates
    • London
    • PADIAN, K. (1985): The origins and aerodynamics of flight in extinct vertebrates. - Palaeontology, 28 (3): 413-433; London.
    • (1985) Palaeontology , vol.28 , Issue.3 , pp. 413-433
    • Padian, K.1
  • 43
    • 0031887360 scopus 로고    scopus 로고
    • The origin and early evolution of birds
    • London
    • PADIAN, K. & CHIAPPE, L. M. (1998). The origin and early evolution of birds. - Biol. Rev., 73: 1-42; London.
    • (1998) Biol. Rev. , vol.73 , pp. 1-42
    • Padian, K.1    Chiappe, L.M.2
  • 44
    • 0005640482 scopus 로고
    • Functional and constructive limitations in the early evolution of birds
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstättt. (Freunde des Jura-Museums)
    • PETERS, D. S. (1985): Functional and constructive limitations in the early evolution of birds. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 243-249; Eichstättt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 243-249
    • Peters, D.S.1
  • 45
    • 0003164052 scopus 로고
    • Cursorial gliding in proto-birds; an expanded version of a discussion contribution
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • RAYNER, J. M. V. (1985): Cursorial gliding in proto-birds; an expanded version of a discussion contribution. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 289-292; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 289-292
    • Rayner, J.M.V.1
  • 46
    • 0011460603 scopus 로고
    • Archaeopteryx-Tod und Einbettung
    • Frankfurt
    • RIETSCHEL, S. (1976): Archaeopteryx-Tod und Einbettung. - Natur u. Mus., 106: 280-286; Frankfurt.
    • (1976) Natur U. Mus. , vol.106 , pp. 280-286
    • Rietschel, S.1
  • 47
    • 0010560894 scopus 로고
    • Feathers and wings of Archaeopteryx, and the question of her flight ability
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • RIETSCHEL, S. (1985): Feathers and wings of Archaeopteryx, and the question of her flight ability. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 251-260; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 251-260
    • Rietschel, S.1
  • 49
    • 0001923430 scopus 로고
    • Bird flight speeds in nature: Optimized or a compromise?
    • Chicago
    • SCHNELL, G. D. & HELLACK, J. J. (1979): Bird flight speeds in nature: optimized or a compromise? Amer. Natur., 113: 53-66; Chicago.
    • (1979) Amer. Natur. , vol.113 , pp. 53-66
    • Schnell, G.D.1    Hellack, J.J.2
  • 51
    • 0001001990 scopus 로고
    • Flight capabilities in Archaeopteryx
    • Lawrence
    • SPEAKMAN, J. K. (1993): Flight capabilities in Archaeopteryx. - Evolution, 47: 336-340; Lawrence.
    • (1993) Evolution , vol.47 , pp. 336-340
    • Speakman, J.K.1
  • 52
    • 0009873086 scopus 로고
    • Remarks on reconstruction of Archaeopteryx wing
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds): Eichstätt. (Freunde des Jura-Museums)
    • STEPHAN, B. (1985): Remarks on reconstruction of Archaeopteryx wing. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds): The Beginnings of Birds: 261-265; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 261-265
    • Stephan, B.1
  • 53
    • 0006374562 scopus 로고
    • The morphological and aerodynamic constraints on the origin of avian flight
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Mueums)
    • TARSITANO, S. F. (1985): The morphological and aerodynamic constraints on the origin of avian flight. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 319-332; Eichstätt. (Freunde des Jura-Mueums).
    • (1985) The Beginnings of Birds , pp. 319-332
    • Tarsitano, S.F.1
  • 54
    • 0021057444 scopus 로고
    • Effect of wind on the foraging behaviour of common and sandwich terns
    • Gothenberg
    • TAYLOR, I. R. (1983): Effect of wind on the foraging behaviour of common and sandwich terns. - Ornis Scandinav., 14 (2): 90-96; Gothenberg.
    • (1983) Ornis Scandinav. , vol.14 , Issue.2 , pp. 90-96
    • Taylor, I.R.1
  • 55
    • 84971085948 scopus 로고
    • Dinosaur polyphyly and the classification of archosaurs and birds
    • Melbourne
    • THULBORN, R. A. (1975): Dinosaur polyphyly and the classification of archosaurs and birds. - Aust. J. Zool, 23: 249-270; Melbourne.
    • (1975) Aust. J. Zool , vol.23 , pp. 249-270
    • Thulborn, R.A.1
  • 56
    • 0001600897 scopus 로고
    • The avian relationships of Archaeopteryx, and the origin of birds
    • London
    • THULBORN, R. A. (1984): The avian relationships of Archaeopteryx, and the origin of birds. - Zool. J. Linn. Soc. Lond., 82: 119-158; London.
    • (1984) Zool. J. Linn. Soc. Lond. , vol.82 , pp. 119-158
    • Thulborn, R.A.1
  • 57
    • 0020457383 scopus 로고
    • The reptilian relationships of Archaeopteryx
    • Melbourne
    • THULBORN, R. A. & HAMLEY, T. L. (1982): The reptilian relationships of Archaeopteryx. - Aust. J. Zool., 30: 611-634; Melbourne.
    • (1982) Aust. J. Zool. , vol.30 , pp. 611-634
    • Thulborn, R.A.1    Hamley, T.L.2
  • 58
    • 0010627449 scopus 로고
    • A new palaeoecological role for Archaeopteryx
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • THULBORN, R. A. & HAMLEY, T. L. (1985): A new palaeoecological role for Archaeopteryx. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 81-89; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 81-89
    • Thulborn, R.A.1    Hamley, T.L.2
  • 59
    • 0002183477 scopus 로고
    • Geology of the solnhofen lithographic limestone and the habitat of Archaeopteryx
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • VIOHL, G. (1985): Geology of the Solnhofen Lithographic Limestone and the habitat of Archaeopteryx. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 31-44; Eichstätt. (Freunde des Jura-Museums).
    • (1985) The Beginnings of Birds , pp. 31-44
    • Viohl, G.1
  • 60
    • 0002793023 scopus 로고    scopus 로고
    • Die Solnhofener Plattenkalke - Entstehung und Lebensräume
    • VIOHL, G. (1998): Die Solnhofener Plattenkalke - Entstehung und Lebensräume. - Archaeopteryx, 16: 37-68.
    • (1998) Archaeopteryx , vol.16 , pp. 37-68
    • Viohl, G.1
  • 61
    • 0000743529 scopus 로고
    • New light on the origin of birds and crocodiles
    • London
    • WALKER, A. D. (1972): New light on the origin of birds and crocodiles. - Nature, 237: 257-263; London.
    • (1972) Nature , vol.237 , pp. 257-263
    • Walker, A.D.1
  • 63
    • 0018794413 scopus 로고
    • New look at the origin of birds and crocodiles
    • London
    • WHETSTONE, K. N. & MARTIN, L. D. (1979): New look at the origin of birds and crocodiles. - Nature, 279: 234-236; London.
    • (1979) Nature , vol.279 , pp. 234-236
    • Whetstone, K.N.1    Martin, L.D.2
  • 64
    • 0006373627 scopus 로고
    • Are birds derived from dinosaurs?
    • Kansas City
    • WILLISTON, S. W. (1879): Are birds derived from dinosaurs? - Kansas City Rev. Sci., 3: 457-460; Kansas City.
    • (1879) Kansas City Rev. Sci. , vol.3 , pp. 457-460
    • Williston, S.W.1
  • 65
    • 0002147448 scopus 로고
    • Perspectives on avian origins
    • Schultze, H.-P. and Trueb, L. (Eds.): Comstock Press; Ithaca and London
    • WITMER, L. M. (1991): Perspectives on avian origins. - In: SCHULTZE, H.-P. & TRUEB, L. (Eds.): Origins of the Higher Groups of Tetrapods: controversy and consensus: 427-466, Comstock Press; Ithaca & London.
    • (1991) Origins of the Higher Groups of Tetrapods: Controversy and Consensus , pp. 427-466
    • Witmer, L.M.1
  • 67
    • 84982037259 scopus 로고
    • The flying ability of Archaeopteryx
    • London
    • YALDEN, D. W. (1971): The flying ability of Archaeopteryx. - Ibis, 113: 349-356; London.
    • (1971) Ibis , vol.113 , pp. 349-356
    • Yalden, D.W.1
  • 68
    • 0000832644 scopus 로고
    • What size was Archaeopteryx?
    • London
    • YALDEN, D. W. (1984): What size was Archaeopteryx? - Zool. J. Linn. Soc. Lond., 82: 177-188; London.
    • (1984) Zool. J. Linn. Soc. Lond. , vol.82 , pp. 177-188
    • Yalden, D.W.1
  • 69
    • 0002380748 scopus 로고
    • Forelimb function in Archaeopteryx
    • Hecht, M. K., Ostrom, J. H., Viohl, G. and Wellnhofer, P. (Eds.): Eichstätt. (Freunde des Jura-Museums)
    • YALDEN, D. W. (1985): Forelimb function in Archaeopteryx. - In: HECHT, M. K., OSTROM, J. H., VIOHL, G. & WELLNHOFER, P. (Eds.): The Beginnings of Birds: 91-97; Eichstätt. (Freunde des
    • (1985) The Beginnings of Birds , pp. 91-97
    • Yalden, D.W.1


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