1. Anatomy of the horse;Stubbs,1996
2. De L’Equitation et des Haras;Giruad,1842
3. Leiserings atlas der anatomie des pferdes und der űbrigen haustiere;Ellenberger,1899
4. The topical anatomy of the head and neck of the horse;Bradley,1947
5. The anatomy of the domestic animals;Sisson,1975