1. The Comparative Anatomy of the Nervous System of Vertebrates, including Man;Ariëns Kappers,1936
2. Travaux et recherches à propos de la vision de couleurs;Bonaventure;Bull. Psychol. (Paris),1962
3. A note on the pretectal cell groups in the rat's brain;Bucher;J. comp. Neurol.,1954
4. Origins of Man;Buettner-Janusch,1966
5. Taxonomic status of tree shrews;Campbell;Science,1966