Tài liệu tham khảo WikiPedia: Muttaburrasaurus http://www.geol.umd.edu/~tholtz/dinoappendix/Holtz... //pubmed.ncbi.nlm.nih.gov/21124919 //www.ncbi.nlm.nih.gov/pmc/articles/PMC2989904 //doi.org/10.1371%2Fjournal.pone.0014075