Fugas, C. S., Silva, S. A. & Meliá, J. L. (2012). Measurement of safety social norms at organizations: Construct validation of a safety social norms survey. In Berenguer, C., Grall, A., and Soares, C. G. (Ed.), Advances in Safety, Reliability and Risk Management. Proceedings of the European Safety and Reliability Conference, ESREL 2011. (pp. 1203-1210). Troyes: Taylor & Francis Group.