Contributions to Psychology of Form

[1] ALLEN F, 1923, J OPT SOC AM, V7, P936

[2] BARANY R, 1931, NATURWISSENSCHAFTEN, V18, P380

[3] CRAMER T, 1923, Z SINNESPHYSIOL, V54, P215

[4] DUNCKER K, 1929, PSYCHOL FORSCHG, V12, P196

[5] FEYERABEND O, 1924, Z PSYCHOL, V95, P85

[6] FEYERABEND O, Z PSYCHOL, V94, P209

[7] GELB A, 1929, HDB NORMALEN PATHOLO, V12

[8] HEIDER GM, PSYCHOL FORSCHG

[9] JAENSCH, 6 K, P54

[10] JAENSCH, Z SINNESPHYSIOL, V52, P180

[1] ALLEN F, 1923, J OPT SOC AM, V7, P936

[2] BARANY R, 1931, NATURWISSENSCHAFTEN, V18, P380

[3] CRAMER T, 1923, Z SINNESPHYSIOL, V54, P215

[4] DUNCKER K, 1929, PSYCHOL FORSCHG, V12, P196

[5] FEYERABEND O, 1924, Z PSYCHOL, V95, P85

[6] FEYERABEND O, Z PSYCHOL, V94, P209

[7] GELB A, 1929, HDB NORMALEN PATHOLO, V12

[8] HEIDER GM, PSYCHOL FORSCHG

[9] JAENSCH, 6 K, P54

[10] JAENSCH, Z SINNESPHYSIOL, V52, P180