Big Bend National Park Visitor Study
Littlejohn M. 1993. Big Bend National Park Visitor Study. Report 45. Cooperative Park Studies Unit/University of Idaho. Moscow, Idaho
This report describes the results of a study of visitors at Big Bend National Park (referred to as "Big Bend"). This visitor study was conducted April 3-9, 1992 by the National Park Service (NPS) Visitor Services Project (VSP), part of the Cooperative Park Studies Unit at the University of Idaho.