David L. Penn

Social Distance Scale--Modified

Patrick W. Corrigan, David L. Penn, Joy R. Kohlmaier, 2013 .

Introductory Information for Clinicians

David L. Roberts, Dennis R. Combs, David L. Penn, 2015 .

Neural bases for impaired social cognition in schizophrenia and autism spectrum disorders

Kevin A. Pelphrey, Joseph Piven, Joseph B. Hopfinger, 2008, Schizophrenia Research.

Social perception in schizophrenia: the role of context

Dennis R. Combs, David L. Penn, D. Penn, 2002, Psychiatry Research.

Social Cognition and Interaction Training (SCIT) for inpatients with schizophrenia spectrum disorders: Preliminary findings

Dennis R. Combs, David L. Penn, D. Penn, 2007, Schizophrenia Research.