K Carpenter (1982). «"Skeletal and dermal armor reconstruction of Euoplocephalus tutus (Ornithischia: Ankylosauridae) from the Late Cretaceous Oldman Formation of Alberta». Canadian Journal of Earth Sciences. 19 (4): 689–97. Bibcode:1982CaJES..19..689C. doi:10.1139/e82-058
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K Carpenter (1982). «"Skeletal and dermal armor reconstruction of Euoplocephalus tutus (Ornithischia: Ankylosauridae) from the Late Cretaceous Oldman Formation of Alberta». Canadian Journal of Earth Sciences. 19 (4): 689–97. Bibcode:1982CaJES..19..689C. doi:10.1139/e82-058