The Evolving Nature of the Inside and Outside Sales Relationship: Cooperation and Conflict, Zori Perkins, Claire Durant, Stefan Sleep
Association of Marketing Theory and Practice Proceedings 2021

The Impact of Fantasy Football on the NFL Fan: Exploring Differences between the Fantasy Football Participant and the Traditional Fan, Stefan Sleep, Scott Thompson, Michael L. Thomas
Association of Marketing Theory and Practice Proceedings 2019

Is Fantasy Football’s Popularity Decreasing Fan Attendance? : A Social Identity Perspective, Stefan Sleep
Association of Marketing Theory and Practice Proceedings 2013