1. 1921 Vergleichende Anatomie des Nervensystems. E. F. Bohn, Haarlem.
2. and 1936 The comparative anatomy of the nervous system of vertebrates, including man. Vol. 2. The Macmillan Co., New York.
3. A new method for staining nerve fibers and nerve endings in mounted paraffin sections
4. An experimental study of the optic tracts and retinal projection of the virginia opossum