1. Transitive inference in animals: reasoning or conditioned associations?;Allen,2006
2. Pinyon jay (Gymnorhinus cyanocephalus);Balda,2002
3. A comparative study of cache recovery by three corvid species;Balda;Animal Behaviour,1989
4. Long-term spatial memory in Clark's Nutcracker, Nucifraga columbiana;Balda;Animal Behaviour,1992
5. The ecology and evolution of spatial memory in corvids of the Southwestern USA: the perplexing pinyon jay;Balda,1998