Tobías, C. Carnerero, C. Reche, J. Massagué, M. Via, M.C. Minguillón, A. Alastuey, X. Querol, Changes in air quality during the lockdown in Barcelona (Spain) one month into the SARS-CoV-2 epidemic, Sci. Total Environ. 726 (2020), https://doi.org/10.1016/J.SCITOTENV.2020.138540 138540
Abdulkadir Atalan; Is the lockdown important to prevent the COVID-19 pandemic? Effects on psychology, environment and economy-perspective, Annals of Medicine and Surgery, 56 (2020), 38-42.
Al-Kholy, Amin Anwar, Anan, Mahmoud (1999); Sports Cognition, Dar Elfikr Elaraby, Cairo.
Al-Lamy, Abdullah Hussein (1997); Evaluation of Training Behavior of Coaches of Premier and First-Class Football Tournament Clubs in Iraq for 1995-1996, Unpublished PhD Theses, Faculty of Physical Education, Baghdad University.
Al-Lamy, Zakiyah Hameed (1995); Preferential Behavior of Baghdad University Students: Construction and Application, Unpublished MA Thesis, Faculty of Physical Education, Baghdad University.
Aquili, A., Tancredi, V., Triossi, T., Sanctis, D., Padua, E., D'Arcangelo, G., & Melchiorri, G. (2013). Performance Analysis in Saber. The Journal of Strength y Conditioning Research, 27(3).
B. Chen, H. Liang, X. Yuan, Y. Hu, M. Xu, Y. Zhao, B. Zhang, F. Tian, X. Zhu, Roles of meteorological conditions in COVID-19 transmission on a worldwide scale, MedRxiv (2020), https://doi.org/10.1101/2020.03.16.20037168.
Bloom, Michael, Michael Grant, and Douglas Watt. “Chapter 6: Skills Impacts.” Strengthening Canada: The Socio-economic Benefits of Sport Participation in Canada—Report August 2005. Ottawa, ON: The Conference Board of Canada, 2005.
Hafiz, Nabil Abdulfattah, and Suleiman, Abdulrahman Sayed (2000); Sociopsychology, Ed. 1, Cairo, Zahran Al-Sharq Library.
L.Y.K. Nakada, R.C. Urban, COVID-19 pandemic: impacts on the air quality during the partial lockdown in São Paulo state, Brazil, Sci. Total Environ. 730 (2020), https://doi.org/10.1016/j.scitotenv.2020.139087.
Martin, G. L., & Thompson, K. (2011). Overview of behavioral sport psychology. In J. K. Luiselli & D. D. Reed (Eds.), Behavioral sport psychology: Evidence based approaches to performance enhancement (pp. 3–21). New York, NY: Springer. http://dx.doi.org/10.1007/978-1-4614-0070-7_1.
Peijie Chen, et al, (2020), Coronavirus disease (COVID-19): The need to maintain regular physical activity while taking precautions, Shanghai University of Sport, Shanghai 200438, China.
Roi, G.S., & Bianchedi, D. (2008). The science of fencing: implications for performance and injury prevention. Sports Medicine, 38(6), 465-481.
S. Saadat, D. Rawtani, C.M. Hussain, Environmental perspective of COVID-19, Sci. Total Environ. 728 (2020). https://doi.org/10.1016/j.scitotenv.2020.138870.138870.
Turner, A., Miller, S., Stewart, P., Cree, J., Ingram, R., Dimitriou, L., Moody, J., & Kilduff, L. (2013). Strength and Conditioning for Fencing. Strength & Conditioning Journal, 35(1), 1-9.
Wang C, Cheng Z, Yue X McAleer M (2020) Risk Management of COVID-19 by Universities in China. Multidisciplinary Digital Publishing Institute 13. Link: https://bit.ly/3cXFpt6.
World Health Organization. (2018) :PA for health. More active people for a healthier world: draft global action plan on PA.
www.edu.gov.mb.ca/k12/cur/physhlth/
www.pch.gc.ca/progs/sc/pubs/socio-eco/6_e.cfm
Y. Chantal, P. Robin, J.-P. Vernat, and I. Bernache-Assollant, “Motivation, sportspersonship, and athletic aggression: a mediational analysis,” Psychology of Sport and Exercise, vol. 6 no. 2, pp. 233–249, 2005.
Yasin, Wadea, and Al-Obaidi, Hassan Mohammed (1990); Statistical Applications and Employment of Computer in Physical Education Researches, Dar Al-Kotob Printing and Publishing, Mosul University.
World Health Organization (WHO) (2020c). WHO Director-General’s opening remarks at the media briefing on COVID-19 - March 11 2020. Available online at: https://www.who.int/dg/speeches/detail/who-director-general-s-openingremarks-at-the-media-briefing-on-covid-19---11-march-2020.
Clemente-Suárez, V. J., Hormeño-Holgado, A., Jiménez, M., Benitez- gudelo, J. C., Navarro-Jiménez, E., Perez-Palencia, N., et al. (2020). Dynamics of population immunity due to the herd Effect in the COVID-19 pandemic. Vaccines 8:236. doi: 10.3390/vaccines8020236.