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Richard S. Thompson, Jolyon C. Parish, Susannah C. R. Maidment and Paul M. Barrett (2011). «Phylogeny of the ankylosaurian dinosaurs (Ornithischia: Thyreophora)». Journal of Systematic Palaeontology10 (2): 301-312. S2CID86002282. doi:10.1080/14772019.2011.569091.