References - Tourism and Trails: Cultural, Ecological and Management Issues - page 277

Leung, Y.F. and Marion, J.L (1999a) Assessing trail conditions in protected areas:
Application of a problem-assessment method in Great Smoky Mountains National
Park, USA. Environmental Conservation 26 (4), 270-279.
Leung, Y.F. and Marion, J.L. (1999b) The influence of sampling interval on the accuracy
of trail impact assessment. Landscape and Urban Planning 43, 167-179.
Leung, Y.F. and Marion, J.L. (2000) Recreation impacts and management in wilderness:
State-of-the-knowledge review. In D.N. Cole, S.F. McCool, W.T. Borrie and J.
O'Laughlin (eds) Wilderness Science in a Time of Change Conference, Vol. 5. Wilderness
Ecosystems Threats and Management (pp. 23-48). Ogden, UT: USDA Forest Service
Rocky Mountain Research Station.
Lew, A.A. (1987) A framework of tourist attraction research. Annals of Tourism Research
14, 533 - 575.
Lew, A.A. (1991) Scenic roads and rural development in the U.S. Tourism Recreation
Research 16 (2), 23-30.
Li, W., Ge, X. and Liu, C. (2005) Hiking trails and tourism impact assessment in protected
area: Jiuzhaigou Biosphere Reserve, China. Environmental Monitoring and Assessment
108, 279-293.
Librett, J.J., Yore, M.M. and Schmid, T.L. (2006) Characteristics of physical activity levels
among trail users in a US national sample. American Journal of Preventive Medicine 31
(5), 399-405.
Lieber, S.R. and Allton, D.J. (1983) Modeling trail area evaluations in metropolitan
Chicago. Journal of Leisure Research 15 (3), 184-202.
Lieber, S.R. and Fesenmaier, D.R. (1984) Modelling recreation choice: A case study of
management alternatives in Chicago. Regional Studies 18 (1), 31-43.
Lieber, S.R. and Fesenmaier, D.R. (1985) Physical and social conditions affecting recre-
ation site preferences. Environment and Planning A 17, 1613-1625.
Light, D. (1995) Heritage as informal education. In D.T. Herbert (ed.) Heritage, Tourism and
Society (pp. 117-145). London: Mansell.
Lindley, W.R. (2000) Heritage tourism: With a new approach, trail history draws travelers
in Oregon. Overland Journal 18 (3), 2-7.
Lindsey, G., Maraj, M. and Kuan, S.C. (2001) Access, equity, and urban greenways: An
exploratory investigation. Professional Geographer 53 (3), 332-346.
Lipscombe, N. and Geddis, A. (2000) The benefits and concerns of railtrail development
in Australia. Australian Parks and Leisure 3 (2), 26-33.
Little, C.E. (1990) Greenways for America . Baltimore, MD: Johns Hopkins University Press.
Liu, J.Y. (1993) Hiker trampling impacts on alpine vegetation along trails of Yushan
National Park. Quarterly Journal of the Experimental Forest of National Taiwan University
7 (3), 53-72.
Liu, J.Y. (1995) Studies on the trail erosion and its monitoring of Tataka Area, Yushan
National Park, central Taiwan. Quarterly Journal of the Experimental Forest of National
Taiwan University 9 (3), 1-19.
Liu, J.Y., Chen, C.N., and Lai, M.J. (2001) Trail impacts in Auwanta Forest Recreation
Area, central Taiwan. Journal of the Experimental Forest, National Taiwan University 15
(4), 249-271.
Liu, J.Y. and Tseng, C.L . (2003) Trail impacts in Hohuanshan Area, Taroko National Park,
Central Taiwan. Journal of the Experimental Forest, National Taiwan University 17 (3),
141-151.
Logan, W.S. (2002) Vietnam's Highway No.1: Corridor of power and patrimony. Historic
Environment 16 (2), 23-26.
López-Guzmán, T. and Sánchez Cañizares, S.M. (2008) La creación de productos turísti-
cos utilizando rutas enológicas. PASOS: Revista de Turismo y Patriomonio Cultural 6 (2),
159-171.