Boniface, B., Cooper, R., & Cooper, C. (2016). Worldwide Destinations: The geography of travel and tourism (7th ed). Taylor and Francis. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=2557387530002418&institutionId=2418&customerId=2415
Garrod, B., & Fyall, A. (2011). Contemporary cases in tourism: Volume 1. Goodfellow. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3039319250002418&institutionId=2418&customerId=2415
Garrod, B., Wanhill, S., Fyall, A., & Leask, A. (2008). Managing Visitor Attractions (2nd ed). Taylor and Francis. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=2557387520002418&institutionId=2418&customerId=2415