González-Romá, Vicente, Ari Väänänen, Pilar Ripoll, Amparo Caballer, José M. Peiró, y Mika Kivimäki. 2005. «Psychological Climate, Sickness Absence and Gender». Psicothema 17 (Número 1):169-74. http://156.35.33.188/index.php/PST/article/view/8308.