[7] MANSOUR M, MUMUNI A G. Activity-based segmentation of the outbound leisure tourism market of Saudi Arabia[D]. Journal of Vacation Marketing, 20, 239-252(2014).

[8] JESERICH N, KELLY H, VAN RENSBURG T M. Determinants of demand for recreational walking trails in Ireland[D]. Tourism Management, 52, 173-186(2016).

[9] NEAL J D, SIRGYY M J, UYSAL M. The role of satisfaction with leisure travel/tourism services and experience in satisfaction with leisure life and overall life[D]. Journal of Business Research, 44, 153-163(1999).

[10] RAINER G. Constructing globalized spaces of tourism and leisure: Political ecologies of the Salta wine route (NW-Argentina)[D]. Journal of Rural Studies, 43, 104-117(2016).

[11] HARUNN Z, MANSOR M, ZAKARIYA K. Place meaning of the historic square as tourism attraction and community leisure space[D]. Procedia-social and Behavioral Sciences, 202, 477-486(2015).

[12] GRONAU W, KAGERMEIER A. Key factors for successful leisure and tourism public transport provision[D]. Journal of Transport Geography, 15, 127-135(2007).

[13] PAPATHEODOROU A, ZHENG L. Leisure travel in Europe and airline business models: A study of regional airports in Great Britain[D]. Journal of Air Transport Management, 12, 47-52(2006).

[32] CHRISTAKOS G, LI X H, WANG J F et al. Geographical detectors-based health risk assessment and its application in the neural tube defects study of the Heshun region, China[D]. International Journal of Geographical Information Science, 24, 107-127(2010).