D M Baer1, M M Wolf, T R Risley. Show Affiliations » 1. The University of Kansas.
Abstract
Year: 1968 PMID: 16795165 PMCID: PMC1310980 DOI: 10.1901/jaba.1968.1-91
Source DB: PubMed Journal: J Appl Behav Anal ISSN: 0021-8855