[[1] Leicht, Alexander, Heiss, Julia and Byun, Won Jung (eds), Issues and trends in Education for Sustainable Development, UNESCO; 2018.]Search in Google Scholar
[[2] Tilbury, Daniella, Stevenson, Robert B., Fien, John and Schreuder, Danie (eds.), Education and Sustainability: Responding to the Global Challenge, Commission on Education and Communication, IUCN, Gland, Switzerland, and Cambridge, U.K., 2002.]Search in Google Scholar
[[3] Education for sustainable development, https://www.heacademy.ac.uk/knowledge-hub/education-sustainable-development-0, accesed on 10.05.2019.]Search in Google Scholar
[[4] Educația pentru dezvoltare. 17 obiective pentru a schimba lumea, 2015, https://www.academia.edu/23515040/Educatia_pentru_dezvoltare_durabila_RO_-_Education_for_sustainable_development, accessed on 15.04.2019.]Search in Google Scholar
[[5] Educație pentru obiectivele dezvoltării durabile. Obiective de învățare, 2017, http://dezvoltaredurabila.gov.ro/web/wp-content/uploads/2017/12/manual-UNESCO.pdf, accessed on 25.04.2019.]Search in Google Scholar
[[6] ESD (Education for Sustainable Development)http://www.mext.go.jp/en/unesco/title04/detail04/sdetail04/1375695.htm, accesed on 10.05.2019.]Search in Google Scholar
[[7] What is Education for Sustainable Development?, https://www.plymouth.ac.uk/students-and-family/sustainability/sustainability-education/esd, accesed on 12.05.2019.]Search in Google Scholar
