de Steiguer, J.E.; Jennifer Duberstein, Vicente Lopes (October 2003), «The Analytic Hierarchy Process as a Means for Integrated Watershed Management», en Renard, Kenneth G.; et al., eds., First Interagency Conference on Research on the Watersheds, Benson, Arizona: U.S. Department of Agriculture, Agricultural Research Service, pp. 736-740La referencia utiliza el parámetro obsoleto |coautores= (ayuda).