1. Catàleg de Residus de Catalunya, 1995. Generalitat de Catalunya Departamente de Medi Ambient. Junta de Residus, Barcelona.
2. DIN 38414-S4, 1984. German Standard Procedure for Water, Wastewater and Sludge Analysis, Sludge and Sediments (Group S). Determination of water Leachability, Benthe-Vertrieb GmbH, Berlin and Köln, Germany.
3. Comprehensive approach toward understanding element speciation and leaching behaviour in municipal solid waste incineration electrostatic precipitator ash;Eighmy;Environmental Science and Technology,1995
4. Behaviour of heavy metals in the combustion gases of urban waste incinerators;Fernández;Environmental Science and Technology,1992
5. LaGrega, M.D., Buckingham, P.L., Evans, J.C., 1996. Gestión de Residuos Tóxicos. Tratamiento, Eliminación y Recuperación de suelos. Mc-Graw-Hill/Interamericana de España, S.A., pp. 743–815.