@article{articlec6546a05,
title   = {Observing behavior topography in delayed matching to multiple samples},
author = {Dube, William V and Balsamo, Lyn M and Dickson, Fowler A. Chata and Lombard, Kristin M and Tomanari, Gerson Yukio},
year = {2006},
journal   = {The Psychological Record}
}