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2. City of Edinburgh Council. (2009). Eco-schools in Edinburgh, transport, infrastructure & environment committee report. http://www.edinburgh.gov.uk/meetings/meeting/2167/transport_infrastructure_and_environment_committee
3. Danish Outdoor Council. (2017). Eco-schools best practice in Uganda, Tanzania and Malawi. http://www.groentflag.dk/media/1737659/doc_best-practice-study_20-june_print-10.pdf
4. Foundation for Environmental Education. (2017). Eco-schools handbook for national operators. Retrieved from http://www.ecoschools.global/ecoschools-ehandbook
5. Foundation for Environmental Education. (2018). Eco-schools 25th anniversary declaration. http://www.ecoschools.global/25-years-declaration