Πηγές

• http://medsos.gr/medsos/2008-08-12-07-20-53/2009-06-17-14-45-56/2009-06-17-14-48-33/750-2009-12-16-11-51-50.html
• http://www.123rf.com/profile_coramax
• https://www.youtube.com/watch?v=nP1nzCqoT9g
• http://www.wwf.gr/footprint/flash.php
• http://content-mcdn.imerisia.gr/filesystem/images/20140224/low/imerisia_LARGE_t_1061_43702366.JPG
• http://www.watersave.gr/files/PDF/1415ekp.pdf
• http://www.smartsprouter.cz/wp-content/uploads/stock-illustration-9913890-green-tree-with-ecology-icons_large.png
• http://getbusy.gr/Content/ContentFiles/SectionImages/pic2.png