TY  - RPRT
TI  - Projective techniques: an international perspective.
AU  - C Piotrowski
AU  - J W Keller
AU  - T Ogawa
PY  - 1993
DO  - 10.2466/pr0.1993.72.1.179
UR  - https://pubmed.ncbi.nlm.nih.gov/8451352/
ID  - 8451352
ER  -