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Horner, John R.; Makela, Robert (1979). «Nest of juveniles provides evidence of family-structure among dinosaurs». Nature282 (5736): 296-298. Bibcode:1979Natur.282..296H. doi:10.1038/282296a0.
Paladino, Frank V.; O'Connor, Michael P.; Spotila, James R. (1990). «Metabolism of leatherback turtles, gigantothermy, and thermoregulation of dinosaurs». Nature344 (6269): 858-860. Bibcode:1990Natur.344..858P. doi:10.1038/344858a0.
Horner, John R.; Makela, Robert (1979). «Nest of juveniles provides evidence of family-structure among dinosaurs». Nature282 (5736): 296-298. Bibcode:1979Natur.282..296H. doi:10.1038/282296a0.