TY  - RPRT
TI  - Relative versus absolute reinforcement effects: implications for preference assessments.
AU  - E M Roscoe
AU  - B A Iwata
AU  - S Kahng
PY  - 1999
DO  - 10.1901/jaba.1999.32-479
UR  - https://pubmed.ncbi.nlm.nih.gov/10641302/
ID  - 10641302
ER  -