International Journal of Occupational Safety and Ergonomics International Journal of Occupational Safety and Ergonomics Value congruence, control, sense of community and demands as determinants of burnout syndrome among hospitality workers Asensio Martínez Ángela Universidad de Zaragoza Leiter Michael P. Gascón Santiago Universidad de Zaragoza Gumuchian Stephanie Masluk Bárbara Universidad de Zaragoza Herrera Mercadal Paola Universidad de Zaragoza Albesa Agustín García -Campayo Javier Universidad de Zaragoza 2019 research-article