The Reference Ability Neural Network Study: Motivation, design, and initial feasibility analyses. - Yaakov Stern; Christian G. Habeck; Jason Steffener; Daniel Barulli; Yunglin Gazes; Qolamreza R. Razlighi; Danielle Shaked; Timothy Salthouse (NeuroImage, 2014)

Making Cognitive Latent Variables Manifest: Distinct Neural Networks for Fluid Reasoning and Processing Speed. - Christian G. Habeck; Jason Steffener; Daniel Barulli; Yunglin Gazes; Qolamreza R. Razlighi; Danielle Shaked; Timothy Salthouse; Yaakov Stern (J. Cogn. Neurosci., 2015)

The Reference Ability Neural Network Study: Life-time stability of reference-ability neural networks derived from task maps of young adults. - Christian G. Habeck; Yunglin Gazes; Qolamreza R. Razlighi; Jason Steffener; Adam M. Brickman; Daniel Barulli; Timothy Salthouse; Yaakov Stern (NeuroImage, 2016)

Selective association between cortical thickness and reference abilities in normal aging. - Seonjoo Lee; Christian G. Habeck; Qolamreza R. Razlighi; Timothy Salthouse; Yaakov Stern (NeuroImage, 2016)