SEECON (Editor) (2013): STEP “Gestión de Agua y Saneamiento Sostenible (GASS)”. Basel: seecon international gmbh. PDF
This is a version of the SSWM Toolbox poster in castellano. The SSWM Toolbox Poster is created in order inform users and partners on what the SSWM Toolbox is. The poster gives a quick overview about the six main sections of the toolbox (Concept & Background, Planning & Process Tools, Understand your System, Hardware & Software, Specific Topics, and Glossary & Library).