1. The descent of man, and selection in relation to sex;Darwin,1871
2. Über die elektrische Erregbarkeit des Grosshirns;Fritsch;Arch Anat Physiol Wissen,1870
3. A history of neurophysiology in the 19th century;Brazier,1988
4. The founders of neurology: one hundred and thirty-three biographical sketches;Haymaker,1953
5. The enchanted loom: chapters in the history of neuroscience;Corsi,1991