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DeMiguel, D.; Azanza, B.; Morales, J. (2014). «Key Innovations in Ruminant Evolution: A Paleontological Perspective». Integrative Zoology9 (4): 412-433. PMID24148672. doi:10.1111/1749-4877.12080.
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nih.gov
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Hassanin, A.; Douzery, E. (2003). «Molecular and Morphological Phylogenies of Ruminantia and the Alternative Position of the Moschidae». Systematic Biology52 (2): 206-228. PMID12746147. doi:10.1080/10635150390192726.
Hassanin, A.; Delsuc, F.; Ropiquet, A.; Hammer, C.; Matthee, C.; Ruiz-Garcia, M.; Catzeflis, F.; Areskoug, V.; Nguyen, T. T.; Couloux, A. (2012). «Pattern and Timing of Diversification of Cetartiodactyla (Mammalia, Laurasiatheria), as Revealed by a Comprehensive Analysis of Mitochondrial Genomes». Comptes Rendus Biologies335 (1): 32-50. PMID22226162. doi:10.1016/j.crvi.2011.11.002.
DeMiguel, D.; Azanza, B.; Morales, J. (2014). «Key Innovations in Ruminant Evolution: A Paleontological Perspective». Integrative Zoology9 (4): 412-433. PMID24148672. doi:10.1111/1749-4877.12080.