Le Travail Humain 2011/4 Vol. 74, 2011/4 - pagesPages 309 to 320Anti-Psychosocial “Risks.” What Debates on the Activity?By Philippe Sarnin, Sandrine Caroly, P. DouilletPages 321 to 339Work Pressure and Emotional Regulation Strategies in Call Centers.By Corinne Ribert-Van De WeerdtPages 341 to 363Profession as an Instrument of Protection Against Psychosocial Risks: The Case of Proximity Managing EngineersBy Yvon Miossec, Yves ClotPages 365 to 389Collective Activity and Re-elaboration of Regulations as Resources for Mental Health: The Case of Police OfficersBy Sandrine CarolyPages 391 to 409Ergonomic Interventions on Psychosocial Risks in Firms: Theoretical and Methodological OpportunitiesBy Johann Petit, Bernard Dugué, François Daniellou