@mastersthesis {13041,
	title = {Communicating with Visitors Center Users: Applications of a Touch-Sensitive Computer System (National Parks, Recreation Activities, Trip Planning, Great Smoky Mountains National Park)},
	volume = {Ph.D.},
	year = {1985},
	school = {Pennsylvania State University},
	type = {Dissertation},
	keywords = {Recreation, Tourism},
	author = {Wendy Beth Zales}
}
