Nebraska Symposium on Motivation, 1995, Volume 43 Perspectives on Anxiety, Panic, and Fear Nebraska Symposium Innbundet / 1996 / Engelsk
Nebraska Symposium on Motivation, Volume 51 Moral Motivation Through the Life Span Nebraska Symposium Innbundet / 2005 / Engelsk
Nebraska Symposium on Motivation, Volume 52 Modeling Complex Systems Nebraska Symposium Innbundet / 2007 / Engelsk
Nebraska Symposium on Motivation, Volume 50 Motivational Factors in the Etiology of Drug Abuse Nebraska Symposium Innbundet / 2004 / Engelsk
Nebraska Symposium on Motivation, 2002, Volume 49 Cross-Cultural Differences in Perspectives on the Self Nebraska Symposium Innbundet / 2003 / Engelsk
