TY  - RPRT
TI  - Response covariation. The relationship between correct academic responding and problem behavior.
AU  - J S Lalli
AU  - K Kates
AU  - S D Casey
PY  - 1999
DO  - 10.1177/0145445599233001
UR  - https://pubmed.ncbi.nlm.nih.gov/10467888/
ID  - 10467888
ER  -