H. Nichols: Pain-Nerves. Psychol. Rev. II. S. 487-490. 1895 / Henry Rutgers Marshall: Physical Pain. Ebenda. II. S. 594-598. 1895 / C. A. Strong: Physical Pain and Pain-Nerves. Ebenda. III. S. 64-68. 1896
Cohn, J..
1896.
H. Nichols: Pain-Nerves. Psychol. Rev. II. S. 487-490. 1895 / Henry Rutgers Marshall: Physical Pain. Ebenda. II. S. 594-598. 1895 / C. A. Strong: Physical Pain and Pain-Nerves. Ebenda. III. S. 64-68. 1896.
In: Zeitschrift für Psychologie und Physiologie der Sinnesorgane 12: 150-151.