Open Access
@article{116380, author = {Cohn, J.}, title = {{Ethel D. Puffer: Studies in Symmetry. Psychol. Rev. Monograph. Suppl. 4, 467-539. (Harvard Psychol. Studies 1.) 1903}}, journal = {{Zeitschrift für Psychologie und Physiologie der Sinnesorgane}}, year = 1906, volume = 40, pages = {215-218}, language = {de}, url = {https://vlp-new.ur.de/records/lit31989} }