@article{Weiss1967, author = {P. Weiss}, title = {When One Plus One Does Not Equal Two}, journal = {G. C. Quarton, Th. Melnechuk, and F. O. Schmitt (Eds.), The Neurosciences. A Study Program, New York (The Rockefeller University Press) 1967, pp. 801-821.}, year = {1967}, }