@misc{indiciae37708dbbb118, title = {A note on the Koffka papers.}, author = {M Harrower}, year = {1971}, doi = {10.1002/1520-6696(197104)7:2<141::aid-jhbs2300070204>3.0.co;2-g}, url = {https://pubmed.ncbi.nlm.nih.gov/11609595/}, note = {Source identifier: 11609595} }