@misc{indiciae08d11f5bf083, title = {Simple geometric figures and the part-whole problem.}, author = {A P Giorgi and P F Colaizzi}, year = {1967}, doi = {10.2466/pms.1967.25.3.880}, url = {https://pubmed.ncbi.nlm.nih.gov/6083308/}, note = {Source identifier: 6083308} }