1. Eleven Point National Scenic River (EPNSR): Visitor survey data from 2004
- Author(s):
- Morgan, Mark; Messenger, Brian; Watson, Alan E.; Schulz, John H.; Armatas, Christopher A.
2. Eleven Point National Scenic River (EPNSR): Visitor survey data from 2019
- Author(s):
- Morgan, Mark; Li, Christine Jie; Xu, Shuangyu; McCarty, Jenny; Watson, Alan E.; Schulz, John H.; Armatas, Christopher A.
3. Shining Rock Wilderness: 1990 visitor survey data
- Author(s):
- Watson, Alan E.; Cole, David N.; Roggenbuck, Joseph W.; Stubbs, Christopher J.