TY  - RPRT
TI  - Combined antecedent variables as motivating operations within functional analyses.
AU  - Nathan A Call
AU  - David P Wacker
AU  - Joel E Ringdahl
AU  - Eric W Boelter
PY  - 2005
DO  - 10.1901/jaba.2005.51-04
UR  - https://pubmed.ncbi.nlm.nih.gov/16270847/
ID  - 16270847
ER  -