TY - RPRT TI - Young children's knowledge about visual perception: projective size and shape. AU - B H Pillow AU - J H Flavell PY - 1986 DO - 10.1111/j.1467-8624.1986.tb00013.x UR - https://pubmed.ncbi.nlm.nih.gov/3948590/ ID - 3948590 ER -