1. Processing of ordinality and transitivity by chimpanzees (Pan troglodytes);Boysen;J. Comp. Psych.,1992
2. Transitive inferences and memory in young children;Bryant;Nature,1971
3. Experimental tests of higher mental processes and their relation to general intelligence;Burt;J. Exp. Pedagog.,1911
4. Stochastic Models for Learning;Bush,1955
5. Are children any more logical than monkeys on the five-term series problem?;Chalmers;J. Exp. Child Psych.,1984