TY  - RPRT
TI  - Competency-that elusive quality.
AU  - E G Sagehorn
PY  - 1980
DO  - 10.1016/0002-9416(80)90296-1
UR  - https://pubmed.ncbi.nlm.nih.gov/6931498/
ID  - 6931498
ER  -