% pubman genre = article @article{item_1555117, title = {{How the Great apes (Pan troglodytes Pongo pygmaeus, Pan paniscus and Gorilla gorilla) perform on the reversed contingency task : the effects of food quantity and food visibility}}, author = {Vlamings, Petra and Uher, Jana and Call, Josep}, language = {eng}, doi = {10.1037/0097-7403.32.1.60}, year = {2006}, date = {2006}, journal = {{Journal of Experimental Psychology : Animal Behavior Processes}}, volume = {32}, number = {1}, pages = {60--70}, }