@article {3198, title = {Visitors{\textquoteright} Perceptions of a Trail Environment and Effects on Experiences: A Model for Nature-Based Recreation Experiences}, journal = {Leisure Sciences}, volume = {32}, year = {2010}, note = {Illustrations}, month = {December}, pages = {33-54}, keywords = {Hiking, Tourism, Trail erosion}, author = {Dorwart, Catherine Elisabeth and Moore, Roger L and Leung, Yu-Fai} } @inbook {2839, title = {Visitor Employed Photography: Its Potential and Use in Evaluting Visitors{\textquoteright} Perceptions of Resource Impacts in Trail and Park Settings}, booktitle = {Proceedings of the 2006 Northeastern Recreation Research Symposium: 2006 April 9-11: Bolton Landing, NY. Ge. Tech. Rep. NRS-P-14}, year = {2007}, pages = {307-315}, publisher = {U.S. Department of Agriculture, Forest Service, Northern Research Station}, organization = {U.S. Department of Agriculture, Forest Service, Northern Research Station}, address = {Newton Square, PA}, keywords = {Appalachian Trail, Hiking, Tourism}, url = {http://nrs.fs.fed.us/pubs/gtr/gtr_nrs-p-14/41-dorwart-p-14.pdf}, author = {Dorwart, Catherine Elisabeth and Moore, Roger L and Leung, Yu-Fai}, editor = {Burns, R. and Robinson, K.} }