http://users.sch.gr/akoptsi/images/7perif_docs/Arthra_Epistimonika/oikonomikh_krish_sxoleio.pdf

http://www.soumaki.gr/epiptoseis-koinonikooikonomikhs-krishs.pdf

http://www.0-18.gr/gia-megaloys/nea/oi-synepeies-tis-krisis-sti-zoi-ton-mathiton-ereyna-ton-efibon-symboylon-toy-synigoroy-toy-paidioy

http://www.neaygeia.gr/page.asp?p=1386&c=1