1. The motor nuclei in the cervical cord of the albino rat at birth
2. and 1936 The comparative anatomy of the nervous system of vertebrates including man. I. New York.
3. Das Rückenmark
4. 1910 De segmentale innervatie van romp en ledematen bij den mensch. Haarlem (quoted by Ariëns Kappers et al., '36).