-  Farmanbar R, tavana Z, Estebsari F, Roushan Z. “The Relationship between Playing Computer Games with Aggression among Middle School Students in the City Of Rasht in 2013”. Iran J Health Educ Health Promot. 2013; 1 (3):57-66. (Persian).

• Cherney, D. London, K. (2006). “Gender-linked Differences in the Toys, Television Shows, Computer Games, and Outdoor Activities of 5- to 13-year-old Children”. Journal of Sex Roles. 54: 717-726.
• Graves, L. Stratton, G. Ridgers, N.D Cable, N.T. (2008). “Energy expenditure in adolescents playing new generation computer games”. Exercise medicine highlights from the BMJ. 42: 592-594.
• Shaverdi T, Shaverdi Sh. (2009). “Children, Adult and Mothers’ View about the Social Impacts Of Computer Games”. Iranian Journal of Cultural Research. 2(7):47-76. (Persian).
• Witherford, N.D. Sharman, Z. (2005). “The Political Economy of Canada's Video and Computer Game Industry”. Canadian Journal of Communication Corporation. 30(2): 187-210.
• Muriel, D. Crawford, G. (2018). “Video Games as Culture”. Considering the Role and Importance of video Games in Contemporary Society. London: Routledge
• Crawford, G. (2015). “Is it in the Game? Reconsidering play spaces, game definitions, theming and sports videogames”. Games & Culture 10(6): 571–592.
• Hutchins, B, (2008), “Signs of meta-change in second modernity: The growth of e-sport and the World Cyber Games”. New Media and Society. 10(6): 851–869.
• Taylor, T.L. (2009). “Play between Worlds”. Exploring Online Game Culture. Cambridge, MA: MIT Press.
• Taylor, T.L. (2012). “Raising the Stakes. E-Sports and the Professionalization of Computer Gaming”. Cambridge, MA: MIT Press.
• Witkowski, E. (2012). “On the digital playing field: How we “do sport” with networked computer games”. Games and Culture 7(5): 349–374.
• Nojima, T. Rebane, K. Shijo, R. Schewe, T. Azuma, S. Inoue, Y. Kai1, T. Endo, T. Yanase, Y. (2018). “Designing Augmented Sports: Merging Physical Sports and Virtual World Game Concept”. 403–414.
• Parry, J. (2018). “E-sports are Not Sports”. Journal of Sport, Ethics and Philosophy. 13(1): 1-16.
• Richards, C., Nicholas Graham, T.C. (2016). “Developing compelling repetitive-motion exergames by balancing player agency with the constraints of exercise. In: Proceedings of the 2016 ACM Conference on Designing Interactive Systems”, pp. 911–923.
• Buckers, T. Gong, B. Eisemann E. Lukosch, S. (2018). VRabl: “stimulating physical activities through a multiplayer augmented reality sports game”. the First Superhuman Sports Design Challenge.
• LeBlanc, A.G. Chaput, J.P.( 2017). “Pokémon Go: A game changer for the physical inactivity crisis”? Preventive medicine 101: 235–237.
• Niazdad, S.Z. Farabi, Z. Yazdaninezhad, A. Amini, A. (2014). The Effect of Computer Games on the Life Style of High School Girls and High School Students in Ilam City. First international conference on management, accounting and economics. (Persian).

-      Grüsser, S.M. Thalemann, R, Griffiths, M.D.(2007). Excessive computer game playing: evidence for addiction and aggression? Cyberpsychol Behav.  10(2):290-292.

• Danaeifard, H. Alvani, M. Adel, A. (2012). “Qualitative Research Methodology in Management: A Comprehensive Approach”. Tehran, Safar Publication, First Printing.
• Hamid, W. H. W., Saman, M. Z. M., & Saud, M. S. (2012). “Exploring Factors Influencing the Transfer of Training using a Grounded Theory Study: Issues and Research Agenda”. Procedia-Social and Behavioral Sciences, 56: 662-672
• Glaser, B. G. (2008). “Conceptualization: On theory and theorizing using grounded theory”. International Journal of Qualitative Methods,1(2):23-38.
• Hair, J. F., Ringle, C. M., & Sarstedt, M. (2011). “PLS-SEM: Indeed a silver bullet”. Journal of Marketing theory and Practice, 19, 139-152.

-      Glaser, B. G. (1978). “Theoretical sensitivity: Advances in the methodology of grounded theory” (Vol. 2): Sociology Press Mill Valley, CA.

-      Locke, K. D. (2001). Grounded theory in management research: Sage Publications Limited.

-      Glaser, B. G., & Hon. (2005). Staying open: the use of theoretical codes in GT The Grounded Theory Review, 5(1): 1-20.

• Henseler, J. (2012). “PLS-MGA: A non-parametric approach to partial least squares-based multi-group analysis”. In Challenges at the interface of data analysis, computer science, and optimization (pp. 495-501): Springer.
• Chin, W. W. (2010). “How to write up and report PLS analyses”. In Handbook of partial least squares (pp. 655-690): Springer.-      Chen, C. Kem, Z.K. Zhang, X.G. Matthew, K.O.L. (2019). Failure to decrease the addictive usage of information technologies: A theoretical model and empirical examination of smartphone game users. Computers in Human Behavior. 92: 256-265.-       Sepehr, S.  Head, M. (2018). Understanding the role of competition in video gameplay satisfaction. Information & Management. 55(4): 407-421