MAP20120037571 Hickey, Graeme L. Competing statistical methods for the fitting of normal species sensitivity distributions : recommendations for practitioners / Graeme L. Hickey, Peter S. Craig 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. Craig, Peter S. . II. Título.