| Author |
Title |
Year  |
Publication |
Serial |
Volume |
Pages |
| Willemse Mca, |
The shifting of the molar row with regard to the orbit in equus and giraffa |
1950 |
|
1708 |
30 |
311-326 |
| Rzasnicki A, |
Zebras and quaggas |
1951 |
|
1546 |
16 |
203-252 |
| Antonius. O., |
Beobachtungen an Einhufern in Schönbrunn. XX. Über nordische Kleinpferde |
1953 |
Zoologische Garten |
895 |
20 |
1-24 |
| Skorkowski E, |
Studies on the systematical position on species, belonging to the genus Equinus |
1955 |
|
1599 |
6 |
238-292 |
| Giebel H-D, |
Visuelles Lernvermögen bei Einhufern |
1958 |
|
1108 |
67 |
33-519 |
| GUOZHONG C et al |
Summer habitat and numbers of Equus hemionus., |
1958 |
|
1155 |
31 |
178-185 |
| Giebel, H.D. |
Visuelles lernvermögen bei Einhufern |
1958 |
Horse Behavior, 1983 |
4588 |
|
229-231 |
| Frechkop S, |
Le Pélage des zebres |
1959 |
|
1094 |
25 |
|
| ANSELL, WFH |
The breeding of some larger mammals in northern Rhodesia |
1960 |
Proceedings of the Zoological Society of London |
643 |
134 |
|
| Friant M, |
La morphologie des molaires chez les equidae, principalement ceux d'Europe |
1961 |
|
1098 |
42 |
299 |
