English Department, Islamic Azad University of Arak, Iran
Bibliografia
[1] Decker R., Key elements of risk management approach, United States General Accounting Office, 2001. Retrieved October 2008 from: www.gao.gov/new.ite ms/do2150t
[2] Dunning E., Murphy P. and Williams J., The roots of football hooliganism, London Rutledge 1988.
[3] Frosdic S., Cultural Complexity in the British Stadium Safety Industry, Butterworth-Hein mum, 1997.
[4] Hurst R., Zoubek P., Pratsinakis C., American sport as a target of terrorism. Retrieved September 2008 from: www.thesportjournal.org/2007, vol. 10.
[5] Maguire J., The Emergence of Football Spectating as a Social Problem 1880-1985: A Fig rational and Developmental Perspective, Sociology of Sport Journal, 1986, vol. 3.
[6] Manson A., Security National Federation League, 2001. Retrieved April 2007 from: http://www.nfl.com/news/security/092001 .htm l
[7] Marsden A., Training railway operating staff to understand and manage passenger and crowd behavior Industrial and commercial training, 1998, vol. 30, 5: 171-175.
[8] Mattew J., Best practices for game day security, Sport Journal, 2003, vol. 6, 4.
[13] Stacey Hall, Effective Security Management of Univer¬sity Sport Venues, Sport Journal, 2006, vol. 9, 4.
[14] Stacey Hall, Introducing a Risk Assessment Model for Sport Venue, Sport Journal, 2007, vol. 10, 2.
[15] Taylor R., Plumely E., Question session where do we go from here? In sports stadium after Hillsborough, paper presented at a sport council, 1998, p. 102.
[16] Tenenbaum G., Stewart R., Aggression and Violence in Sport, 1997, Retrieved March 2007 from: www.issponline.org.