@article {RID:1218131049170-251,
	title = {Defensive weapons of thyreophoran dinosaurs: histological comparisons and structural differences in spikes and clubs of ankylosaurs and stegosaurs. 28 (3, Supplement), 89A-90A},
	journal = {Journal of Vertebrate Paleontology},
	volume = {28},
	number = {Suppl. to 3},
	year = {2008},
	note = {n/a},
	pages = {89-90},
	abstract = {n/a},
	author = {S Hayashi and K Carpenter and M Watabe and O. Mateus and R Barsbold}
}
