Alejziak, W. (2009). Determinanty i zróżnicowanie społeczne aktywności turystycznej. Akademia Wychowania Fizycznego im. Bronisława Czecha w Krakowie.
Belk, R. (2014). You are what you can access: Sharing and collaborative consumption online. Journal of Business Research, 67(8), 1595-1600. https://doi.org/10.1016/j.jbusres.2013.10.001
Böcker, L., & Meelen, T. (2017). Sharing for people, planet or profit? Analysing motivations for intended sharing economy participation. Environmental Innovation and Societal Transitions, 23, 28-39. https://doi.org/10.1016/j.eist.2016.09.004
Chebli, A., & Ben Said, F. (2020). The Impact of Covid-19 on Tourist Consumption Behaviour : A Perspective Article. Journal of Tourism Management Research, 7(2), 196-207. https://doi.org/10.18488/journal.31.2020.72.196.207
Chua, B.-L., Al-Ansi, A., Lee, M. J., & Han, H. (2020). Tourists' outbound travel behavior in the aftermath of the COVID-19: role of corporate social responsibility, response effort, and health prevention. Journal of Sustainable Tourism, 1-28. https://doi.org/10.1080/09669582.2020.1849236
Dziedzic, E., Skalska,T. (2012). Ekonomiczne uwarunkowania rozwoju usług turystycznych w Polsce. Stowarzyszenie na Rzecz Badania, Rozwoju i Promocji Turystyki.
Frydman, R., Goldberg, M. D. (2009). Ekonomia wiedzy niedoskonałej. Wydawnictwo Krytyka Polityczna.
Gansky, L. (2010). The Mesh - Why the Future of Business Is Sharing. Igarss 2014. Portfolio Penguin.
Gössling, S., Scott, D., & Hall, C. M. (2020). Pandemics, tourism and global change: a rapid assessment of COVID-19. Journal of Sustainable Tourism, 29(1), 1-20. https://doi.org/10.1080/09669582.2020.1758708
Grabiński, T., & Borkowski, K. (2020). Szacowane wpływy w gminie Kraków w 2020 roku - (straty) stosunku do roku 2019 jako efekt zatrzymania ruchu turystycznego z powodu pandemii COVID-19 i ogłoszenia stanu epidemicznego w Polsce od 13.03.2020 roku, Małopolska Organizacja Turystyczna.
Gracz, J., & Sankowski T. (2001). Psychologia w rekreacji i turystyce. Akademia Wychowania Fizycznego w Poznaniu.
Hansen, F. (1975). Consumer Choice Behaviour. A cognitive theory. The Free Press.
Higgins-Desbiolles, F. (2020). The "war over tourism": challenges to sustainable tourism in the tourism academy after COVID-19. Journal of Sustainable Tourism, 1-19. https://doi.org/10.1080/09669582.2020.1803334
Kock, F., Nørfelt, A., Josiassen, A., Assaf, A. G., & Tsionas, M. G. (2020). Understanding the COVID-19 tourist psyche: The Evolutionary Tourism Paradigm. Annals of Tourism Research, 85. https://doi.org/10.1016/j.annals.2020.103053
Kotler, Ph. (1994). Marketing. Analiza, planowanie, wdrażanie, kontrola. Wydawnictwo Gebethner i S-ka.
Kufel J., Mruk, H. (1998). Konsument jako instutucja ekonomiczna i prawna. Zeszyty Naukowe. Seria 1 / Akademia Ekonomiczna w Poznaniu, 263, s. 7-22.
Mazurek-Kusiak, A. K. (2019). Model zachowań konsumentów na rynku turystycznym. Satium.
Middleton, V. T. C. (1988). Marketing and Travel and Tourism. Heineman Professional Publishing.
Napierała, T., Leśniewska-Napierała, K., & Burski, R. (2020). Impact of geographic distribution of COVID-19 cases on hotels' performances: Case of Polish cities. Sustainability, 12(11), art. 4697, 1-18. https://doi.org/10.3390/su12114697
Niewiadomski, P. (2020). COVID-19: from temporary de-globalisation to a re-discovery of tourism? Tourism Geographies, 22(3), 651-656. https://doi.org/10.1080/14616688.2020.1757749
Niezgoda, A., & Kowalska, K. (2020). Sharing Economy and Lifestyle Changes, as Exemplified by the Tourism Market. Sustainability, 12(13), art. 5351, 1-19. https://doi.org/10.3390/su12135351
Nonprobability Sampling. (2008). In The SAGE Encyclopedia of Qualitative Research Methods. SAGE Publications, Inc. https://doi.org/10.4135/9781412963909.n289
Pawlicz, A. (2019). Ekonomia współdzielenia na rynku usług hotelarskich. Niedoskonałości. Pośrednicy. Regulacje. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego.
Phipps, R., Simmons, C. (1997). Understanding Customers. Butterworth Heinemann.
Pilot Studies. (2018). In The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation. SAGE Publications, Inc. https://doi.org/10.4135/9781506326139.n518
Profitroom. (2020, April 21). Ponad 90% Polaków planuje wakacje 2020 w kraju - ogólnopolskie badanie. https://www.profitroom.com/pl/blog/ponad-90-polakow-planuje-wakacje-2020-w-kraju-ogolnopolskie-badanie/
Qiu, R. T. R., Park, J., Li, S., & Song, H. (2020). Social costs of tourism during the COVID-19 pandemic. Annals of Tourism Research, 84, 102994. https://doi.org/10.1016/j.annals.2020.102994
Romagosa, F. (2020). The COVID-19 crisis: Opportunities for sustainable and proximity tourism. Tourism Geographies, 22(3), 690-694. https://doi.org/10.1080/14616688.2020.1763447
Rudnicki, L. (2010). Zachowania konsumentów na rynku turystycznym. Proksenia.
Sánchez-Cañizares, S. M., Cabeza-Ramírez, L. J., Muñoz-Fernández, G., & Fuentes-García, F. J. (2020). Impact of the perceived risk from Covid-19 on intention to travel. Current Issues in Tourism, 1-15. https://doi.org/10.1080/13683500.2020.1829571
Schmoll, G. A. (1977). Tourism Promotion. Tourism Internationa Press.
Shin, H., & Kang, J. (2020). Reducing perceived health risk to attract hotel customers in the COVID-19 pandemic era: Focused on technology innovation for social distancing and cleanliness. International Journal of Hospitality Management, 91, 102664. https://doi.org/10.1016/j.ijhm.2020.102664
Stępnicka, N., & Wiączek, P. (2018). Access Economy and Sharing Economy in the Light of the Innovation Theory. Prace Naukowe Uniwersytetu Ekonomicznego We Wrocławiu, 509, 396-405. https://doi.org/10.15611/pn.2018.509.33
Uğur, N. G., & Akbıyık, A. (2020). Impacts of COVID-19 on global tourism industry: A cross-regional comparison. Tourism Management Perspectives, 36, 100744. https://doi.org/10.1016/j.tmp.2020.100744
Um, S., Crompton, J.L. (1990). Attitude determinants in Tourism Destination Choice, Annals of Tourism Research, 17(3), 432-448.
Walas, B., & Kruczek, Z. (2020). The impact of COVID-19 on tourism in Cracow in the eyes of tourism entrepreneurs. Studia Periegetica, 30(2), 79-95. https://doi.org/10.5604/01.3001.0014.3664
Zenker, S., & Kock, F. (2020). The coronavirus pandemic - A critical discussion of a tourism research agenda. Tourism Management, 81, 104164. https://doi.org/10.1016/j.tourman.2020.104164
UNWTO. (2020a, October 27). International Tourism Down 70% as Travel Restrictions Impact All Regions. https://www.unwto.org/news/international-tourism-down-70-as-travel-restrictions-impact-all-regions.
UNWTO. (2020b, May 7). International Tourist Numbers Could Fall 60-80% in 2020, UNWTO Reports. https://www.unwto.org/news/covid-19-international-tourist-numbers-could-fall-60-80-in-2020