A Bibliografia de referência é:
--> Sustainable Sanitation in Cities: A Framework for Action. Christoph Lüthi, Arne Panesar, Thorsten Schütze, Anna Norström, Jennifer McConville, Jonathan Parkinson, Darren Saywell, Rahul Ingle (2011) ISBN: 978-90-814088-4-4 First Edition 2011. Disponível em: https://www.susana.org/en/knowledge-hub/resources-and-publications/library/details/1019
--> Water and Energy Nexus: A Literature Review. Water in the West. Stanford University. Disponível em: http://waterinthewest.stanford.edu/sites/default/files/Water-Energy_Lit_Review_0.pdf
--> Guidelines for Planning Sustainable Sanitation Projects and Selecting Appropriate Technologies. Wasrag Technology Series. Water and Sanitation Rotarian Action Group. Disponível em: https://www.wasrag.org/Documents/en-ca/b193e177-7c22-45fa-a56f-925df32fed55/1