Scanlon, J.D. Skull of the large non-macrostomatan snake Yurlunggur from the Australian Oligo-Miocene. Nature. 2006, 439 (7078): 839–42. PMID 16482156. doi:10.1038/nature04137.
Jackson, F.D.; Varricchio, D.J.; Jackson, R.A.; Vila, B.; and Chiappe, L. Comparison of water vapor conductance in a titanosaur egg from the Upper Cretaceous of Argentina and a Megaloolithus siruguei egg from Spain. Paleobiology. 2008, 34 (2): 229–246. doi:10.1666/0094-8373(2008)034[0229:COWVCI]2.0.CO;2.引文使用过时参数coauthors (帮助)
Scanlon, J.D. Skull of the large non-macrostomatan snake Yurlunggur from the Australian Oligo-Miocene. Nature. 2006, 439 (7078): 839–42. PMID 16482156. doi:10.1038/nature04137.