ΕΡΓΑΣΙΑ ΜΕΛΕΤΗΣ-ΒΟΗΘΕΙΑ

http://www.traveldailynews.gr/makeof.asp?central_id=1169&permanent_id=52

http://www.agrotravel.gr/agro/site/AgroTravel/t_docpage?doc=/Documents/Agrotravel/landmark/Attiki/ymittos&sub_nav=Lodgings

http://www.geocities.com/roulalytra/vardousia.htm

http://www.poa.gr/periodiko/no14/giona.htm

http://el.wikipedia.org/wiki/%CE%93%CE%BA%CE%B9%CF%8E%CE%BD%CE%B1

http://www.geocities.com/roulalytra/gkiona.htm

http://www.neo.gr/website/ergasiamathiti/55.htm


http://www.parnitha-np.gr/

http://www.oreivatein.com/oreivatein/page/mountains/m_o/oiti/oiti1.htm#10

http://www.ornithologiki.gr/gr/sppe/gr105.php

http://www.enet.gr/online/online_text/c=112,id=26352072

http://tovima.dolnet.gr/print_article.php?e=B&f=15112&m=H06&aa=1