TY  - RPRT
TI  - Some comments on the problem of defining assertive training.
AU  - J R Frazier
AU  - E J Carver
DO  - 10.1016/s0010-440x(75)80008-3
UR  - https://pubmed.ncbi.nlm.nih.gov/239834/
ID  - 239834
ER  -