http://www.ekke.gr/estia/Inteduc/KousoulasEnvEduApr.pdf
http://climate.wwf.gr/index.php?option=content&task=view&id=60&Itemid=100
http://www.moec.gov.cy/dkpe/chrisimes_syndeseis.html
http://www.climateaction.gr/site/%CF%83%CF%8D%CE%BD%CE%B4%CE%B5%CF%83%CE%BC%CE%BF%CE%B9/
http://grperivgath.canalblog.com/archives/2014/02/11/29187324.html
http://www.ekby.gr/ekby/el/EKBY_Projects_and_Activities_el_.html