MAP20120037588 Cox, Louis Anthony Evaluating and improving risk formulas for allocating limited budgets to expensive risk-reduction opportunities / Louis Anthony Cox En: Risk analysis : an international journal. - McLean, Virginia : Society for Risk Analysis, 1987-2015 = ISSN 0272-4332. - 02/07/2012 Volumen 32 Número 7 - julio 2012 I. Title.