Direct and relational representation during transitive list linking in pinyon jays (Gymnorhinus cyanocephalus)

Journal of Comparative Psychology (2014) - Comment
pubmed: 24188622 doi: 10.1037/a0034627 issn: 1939-2087 issn: 0735-7036

Cynthia A. Wei, Alan C. Kamil, Alan B. Bond