Authors: Gregor Fetterman, J.; Killeen, P.R.; Hall, S.
Source: Behavioural Processes, Volume 44, Number 2, 1 December 1998, pp. 211-224(14)
This article is hosted on another website.
You may be required to register, activate a subscription or purchase the article before you can obtain the full text.
Document Type: Research Article
bArizona State University, Tempe, USA
Publication date: December 1, 1998