http://www.google.co.ma/search?q=%D8%AB%D9%82%D8%A7%D9%81%D8%A9+%D8%B9%D8%A7%D9%85%D8%A9&hl=fr&start=140&sa=N
http://innovants.tarbiya.ma/forums/27/ShowForum.aspx
http://math.africa-web.org/SPIP/article.php3?id_article=52
http://www.bouaba.africa-web.org/index.php?option=com_newsfeeds&catid=5&Itemid=7
http://www.raja-lakhssas.ici.st/
http://www.men.gov.ma/presse-07-09-2005/formation.doc