MAP20120039940 Mascini, Peter Integrating a Top-Down and a Bottom-Up Approach : Formal and Informal Risk-Handling Strategies in a Utility Company / Peter Mascini, Yannis Bacharias En: Risk analysis : an international journal. - McLean, Virginia : Society for Risk Analysis, 1987-2015 = ISSN 0272-4332. - 03/09/2012 Volumen 32 Número 9 - septiembre 2012 I. Título.