Links
Artiodactyla - even-toed ungulates
Zaloumis N. & Cross R. (2005): A Field Guide to the Antelope of Southern Africa
WESSA, KwaZulu-Natal, 124 pp. Komárek V., Štěrba O., Fejfar O. (2001): Anatomie a embryologie volně žijících přežvýkavců
Grada publishing 
Vrba E. S., Schaller G. B. (2000): Antelopes, Deer, and Relatives: Fossil Record, Behavioural Ecology, Systematics, and Conservation
Yale University Press, London, 341 pp. 
Thomas Cucchi, Auriale Domont, Hugo Harbers, Allowen Evin, Roger Alcàntara Fors, Maria Saña, Charlotte Leduc, Aurélie Guidez, Anne Bridault, Hitomi Hongo, Max Price, Joris Peters, François Briois, Jean Guilaine & Jean-Denis Vigne (2021): Bones geometric morphometrics illustrate 10th millennium cal. BP domestication of autochthonous Cypriot wild boar (Sus scrofa circeus nov. ssp)
https://www.nature.com/articles/s41598-0...
Pluháček J., Hrabina P. & Robovský J. (2011): České názvy živočichů. Savci (Mammalia). Dodatek 2 – jelenovití (Cervidae), kabarovití (Moschidae) a kančilovití (Tragulidae)
Lynx, n. s. (Praha) 42: 281–296 
Orliac M., Boisserie J.-R., MacLatchy L., Lihoreau F. (2010): Early Miocene hippopotamids (Cetartiodactyla) constrain the phylogenetic and spatiotemporal settings of hippopotamid origin
http://www.pnas.org/content/107/26/11871.full.p...
Niethammer J. & Krapp F. (1986): Handbuch der Säugetiere Europas, Band 2/II: Paarhufer: Suidae, Cervidae, Bovidae
Aula Verlag, Wiebelsheim, 463 pp. 
Marc G.M. van Roosmalen (2015): Hotspot of new megafauna found in the Central Amazon (Brazil): the lower Rio Aripuanã Basin
https://www.biodiversityjournal.com/pdf/...
Bernegossi AM, Borges C, Sandoval EDP, Cernohorska H, Svatava K, Vozdova M, Caparroz R, González S, Duarte JMB (2022): Resurrection of the genus Subulo for the gray brocket deer, with designation of a neotype
J. Mammal gyac068. doi: 10.1093/jmammal/gyac068 https://academic.oup.com/jmammal/article...
Prothero D. R. & Foss S. E. (2008): The Evolution of Artiodactyls
Johns Hopkins University Press, Baltimore, 367 pp. 
Lindsey S. L. , Green M. N. & Bennett C. L. (1999): The Okapi: Mysterious Animal of Congo-Zaire
University of Texas Press, Austin, 131 pp. Zachos, Frank E., Stefano Mattioli, Francesco Ferretti & Rita Lorenzini (2014): The unique Mesola red deer of Italy: taxonomic recognition (Cervus elaphus italicus nova ssp., Cervidae) would endorse conservation
Italian Journal of Zoology 81(1): 136-143 https://www.researchgate.net/publication...
Ginsburg L. (1971): Un Ruminant nouveau des Faluns Miocènes de la Touraine et de l´Anjou
Bulletin du Museum National d’Histoire Naturelle, Paris, 2º sér., 42(5): 996–1002 
Groves C. P. & Grubb P. (2011): Ungulate Taxonomy
Johns Hopkins University Press, Baltimore, 416 pp. Anděra M., Červený J. (2009): Velcí savci v České republice. Rozšíření, historie a ochrana. 1. Sudokopytníci (Artiodactyla)
Národní muzeum, Praha, 87 str. 