TY  - RPRT
TI  - Methodological and interpretive problems of single-case experimental designs.
AU  - A E Kazdin
PY  - 1978
DO  - 10.1037//0022-006x.46.4.629
UR  - https://pubmed.ncbi.nlm.nih.gov/670512/
ID  - 670512
ER  -