Norman, D.B., Witmer, L.M. & Weishampel, D.B., 2004. Basal Ornithischia. In D.B. Weishampel, P. Dodson & H. Osmólska (eds.), The Dinosauria, Second Edition. University of California Press, Berkeley/Los Angeles/London: 325-334.
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Norman, D.B., Witmer, L.M. & Weishampel, D.B., 2004. Basal Thyreophora. In D.B. Weishampel, P. Dodson & H. Osmólska (eds.), The Dinosauria, Second Edition. University of California Press, Berkeley/Los Angeles/London: 335-342.
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