Iglesias-Martinez, M. J., M. Ángeles Martinez-Ruiz, and J. Tortosa-Martinez. “Factors Influencing the Choice of a University Degree: The Case of Recreation, Parks and Tourism Administration Studies”. Journal of Human Sport and Exercise, vol. 7, no. 3, Oct. 2012, pp. 684-97, doi:10.4100/jhse.2012.73.08.