[Adamou, B. (2011). McDonald’s: The Masters of Gamification. Research Access. Retrieved from http://researchaccess.com/2011/08/mcdonald%E2%80%99s-the-masters-of-gamification/]Search in Google Scholar
[BalticMuseums. (2017). BalticMuseums: Love IT! [Project Website]. Retrieved from http://bmloveit.usz.edu.pl ]Search in Google Scholar
[Bartle, R. A. (2003). Designing Virtual Worlds. Indianapolis, USA: New Riders.]Search in Google Scholar
[Bulencer, P., & Egger, R. (2015). Gamification in Tourism, designing memorable experiences. Norderstedt, Germany: Books on Demand.]Search in Google Scholar
[Caillois, R. (2001). Man, Play and Games. Urbana, & Chicago, USA: University of Illinois Press.]Search in Google Scholar
[Chou, Y.-K. (2015). A Comprehensive List of 90+ Gamification Cases with ROI Stats. Retrieved from http://yukaichou.com/gamification-examples/gamification-stats-figures/#.VzCedYSLSUk]Search in Google Scholar
[Csikszentmihalyi, M. (1975). Beyond Boredom and Anxiety. San Francisco, USA: Jossey-Bass.]Search in Google Scholar
[Deterding, S., Dixon, D., Rilla, K., & Lennart, N. (2011). From Game Design Elements to Gamefulness: Defining "Gamification". Proceedings of the 15th International Academic MindTrek Conference: Envisioning Future Media Environment, 9-15. doi: 10.1145/2181037.2181040]Search in Google Scholar
[Fernandes, L. (2016). Gamification: applying psychology to digital transformation. Retrieved from http://www.louellafernandes.com/2016/11/28/gamification-digital-transformation/]Search in Google Scholar
[Herger, M. (2014). Enterprise Gamification. Engaging People by Letting Them Have Fun. Book 1. The Basics. Luxembourg: CreateSpace.]Search in Google Scholar
[Kapp, K. M., Blair, L., & Mesch, R. (2014). The Gamification of Learning and Instruction Fieldbook: Ideas into Practice. San Francisco, USA: Wiley.]Search in Google Scholar
[Loong, B. L. S. (2014). Tourism and Simulacrum: The Computational Economy of Algorithmic Destinations. Procedia - Social and Behavioral Sciences, 144, 237-246. doi: 10.1016/j.sbspro.2014.07.292]Search in Google Scholar
[Matallaoui, A., Hanner, N., & Zarnek, R. (2017). Introduction to Gamification: Foundation and Underlying Theories. In S. Stieglitz, C. Lattemann, S. Robra-Bissantz, R. Zarnekow, T. Brockmann (Eds.), Gamification: Using Game Elements in Serious Contexts (pp. 3-17). Cham, Switzerland: Springer International.]Search in Google Scholar
[McGonigal, J. (2010). Gaming can make a better world [Video File]. TED Talks. Retrieved from https://www.ted.com/talks/jane_mcgonigal_gaming_can_make_a_better_world]Search in Google Scholar
[Morschheuser, B. (2013). Game-Design Elemente, Grundsatze und Methoden [Game design elements, fundamentals and methods]. Gamifinator. Retrieved from http://gamifinator.de/2013/01/game-design-elemente-grundsatze-und-methoden/]Search in Google Scholar
[Negruşa, A., Toader, V., Sofică, A., Tutunea, M., & Rus, R. (2015). Exploring Gamification Techniques and Applications for Sustainable Tourism. Sustainability, 7(8), 11160-11189. doi: 10.3390/su70811160]Search in Google Scholar
[Pelling, N. (2011). The (short) prehistory of “gamification”… Nanodome. Retrieved from https://nanodome.wordpress.com/2011/08/09/the-shortprehistory-of-gamification/]Search in Google Scholar
[Rackwitz, R. (2015). Gamification: Spielen ist keine Erfindung der Unterhaltungsindustrie. [Gamification: Playing is not an invention of the entertainment industry]. In C. Stiegler, P. Breitenbach, T. Zorbach (Eds.), New Media Culture: Mediale Phänomene der Netzkultur [New media culture: media-based phenomena of Cyberculture], (pp. 217-237). Bielefeld, Germany: Transcript.]Search in Google Scholar
[Ruffino, P. (2014). From engagement to life, or: how to do things with gamification? In M. Fuchs, S. Fizek, P. Ruffino, N. Schrape (Eds.), Rethinking Gamification (pp. 47-71). Luneburg, Germany: Meson.]Search in Google Scholar
[Sailer, M. (2016). Die Wirkung von Gamification auf Motivation und Leistung: Empirische Studien im Kontext manueller Arbeitsprozesse [The impact of gamification of motivation and performance: Empirical studies in the context on manual working processes]. Munchen, Germany: Springer.10.1007/978-3-658-14309-1]Open DOISearch in Google Scholar
[Salen, K., & Zimmerman, E. (2004). Rules of Play: Game Design Fundamentals. Massachusetts. USA: Massachusetts Institute of Technology.]Search in Google Scholar
[Shauchenka, N., Ternes, A., & Towers, I. (2014). Gamification. In I. Towers, A. Ternes (Eds.), Internationale Trends in der Markenkommunikation [International trends in brand communication], (pp. 33-51). Wiesbaden, Germany: Springer Gabler.]Search in Google Scholar
[Stabb, S., Werther, H., Ricci, F., Zipf, A., Gretzel, U., Fesenmaier, D. R., Paris, C., & Knoblock, C. (2002). Intelligent systems for tourism. IEEE Intelligent Systems, 17, 53-66. doi: 10.1109/MIS.2002.1134362]Search in Google Scholar
[Swacha, J., & Muszyńska, K. (2016). Design Patterns for Gamification of Work. In F. J. Garcia-Penalvo (Ed.), Proceedings TEEM’16: Fourth International Conference on Technological Ecosystems for Enhancing Multiculturality (pp. 763-770). New York, USA: ACM.]Search in Google Scholar
[Xu, F., Buhalis, D., & Weber, J. (2017). Serious games and the gamification of tourism. Tourism Management, 60, 244-256. doi: 10.1016/j.tourman.2016. 11.020]Search in Google Scholar
[Zichermann, G., & Cunningham, C. (2011). Gamification by Design. Sebastopol, USA: O’Reilly.]Search in Google Scholar
