Bell, H., & Tang, N. (1998). The effectiveness of commercial Internet Web sites: A user’s perspective. Internet Research: Electronic Networking Applications and Policy, 8(3), 219-228
Doolin, B., Burgess, L., & Cooper, J. (2002). Evaluating the use of the Web for tourism marketing: A case study from New Zealand. Tourism Management, 23(5), 557-561. https://www.academia.edu/7291173/Evaluating_the_use_of_the_Web_for_tourism_marketing_a_case_study_from_New_Zealand
Feng, R., Morrison, A. M., & Ismail, J. A. (2003). East versus West: A comparison of online destination marketing in China and the USA. Journal of Vacation Marketing, 10(1), 43-56. https://www.academia.edu/5141802/East_versus_West_A_comparison_of_online_destination_marketing_in_China_and_the_USA
Kozinska, K. (2013). Supporting lifelong learning with Open Educational Resources (OER) among diverse users: motivations for and approaches to learning with different OER. PhD thesis The Open University. https://doi.org/10.21954/ou.ro.00009d62
Law, R., Qi, S., & Buhalis, D. (2010). Progress in tourism management: A review of website evaluation in tourism research. Tourism Management, 31(2010) 297-313. https://www.academia.edu/25654504/Progress_in_tourism_management_A_review_of_website_evaluation_in_tourism_research
Li, X., & Wang, Y. (2010). Evaluating the Effectiveness of Destination Marketing Organisations’ Websites: Evidence from China. International Journal of Tourism Research, 12, 536-549. https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.818.133&rep=rep1&type=pdf
OECD (n.d.). Tackling coronavirus (COVID-19) – contributing to a global effort. http://www.oecd.org/coronavirus/en/
The Economist (2020, December 22). Lessons from the pandemic. https://www.economist.com/international/2020/12/22/lessons-from-the-pandemic
United Nations (n.d.). Make the SDGs a reality. https://sdgs.un.org/
UNWTO (n.d.a). International Tourism and COVID-19. https://www.unwto.org/international-tourism-and-covid-19
UNWTO (n.d.b). About UNWTO. https://www.unwto.org/who-we-are
UNWTO (n.d.c). Member States. https://www.unwto.org/member-states
UNWTO (n.d.d). World Tourism Organization – a United Nations Specialized Agency. https://www.unwto.org/
UNWTO (n.d.e). International Tourism and COVID-19. https://www.unwto.org/international-tourism-and-covid-19
UNWTO (n.d.f). UNWTO COVID-19 Response. https://www.unwto.org/tourism-covid-19
UNWTO (2020a, December 23). As 2020 ends, tourism looks forward with determination. https://www.unwto.org/news/as-2020-ends-tourism-looks-forward-with-determination
UNWTO (2020b, August). Global Code of Ethics for Tourism. https://www.unwto.org/global-code-of-ethics-for-tourism
UNWTO (2020c, September 24). UNWTO 112 Executive Council – SG’s report 1. https://youtu.be/MDn0ejb1hb8
UNWTO (2020d, September 15-17). The Impact of COVID-19 on International Tourism. https://webunwto.s3.eu-west-1.amazonaws.com/s3fs-public/2020-09/TMIC.pdf
UNWTO (2020e, September 15). UNWTO Executive Council 112th Session. https://www.unwto.org/events/executive-council-112th-session
UNWTO (2020f, September 15-17). Decisions taken by the Executive Council at its 112th Session.https://webunwto.s3.eu-west-1.amazonaws.com/s3fs-public/2020-09/CE_112_Decisions_En.pdf
UNWTO (2020g, September 15-17). Tbilisi Declaration. https://webunwto.s3.eu-west-1.amazonaws.com/s3fs-public/2020-09/Tbilisi%20Declaration.pdf
UNWTO (2020h, September 15-17). Current trends and prospects in international tourism. https://webunwto.s3.eu-west-1.amazonaws.com/s3fs-public/2020-07/CE112_03_a_Current_trends_international_tourism_En.pdf
UNWTO (2020i, September 15-17). Technical Assistance 2020 and COVID-19 Tourism Recovery. https://webunwto.s3.eu-west-1.amazonaws.com/s3fs-public/2020-09/TECO.pdf
UNWTO (2020j, September 15-17). Online Education Committee. https://webunwto.s3.eu-west-1.amazonaws.com/s3fs-public/2020-09/Online%20education.pdf
UNWTO (2021, January 7). UNWTO Tourism Recovery Tracker. https://www.unwto.org/unwto-tourism-recovery-tracker
WHO (2021, January 9). WHO Coronavirus Disease (COVID-19) Dashboard. https://covid19.who.int/