TY  - RPRT
TI  - In defense of the case study method.
AU  - William McKinley Runyan
PY  - 1982
DO  - 10.1111/j.1939-0025.1982.tb01430.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7114172/
ID  - 7114172
ER  -