White matter microstructure throughout the brain correlates with visual imagery in grapheme-color synesthesia. - Kirstie J. Whitaker; Xiaojian Kang; Timothy J. Herron; David L. Woods; Lynn C. Robertson; Bryan D. Alvarez (NeuroImage, 2014)

Unsupervised categorization as similarity-based generalization. - John P. Clapper; Matthew Appel; Bryan D. Alvarez (CogSci, 2020)