http://www.aftabir.com/news/view/2009/jan/05/c3c1231161362_science_education_environment_fish.php/%D8%A7%D9%81%D8%B2%D8%A7%DB%8C%D8%B4-%D9%BE%D8%AF%DB%8C%D8%AF%D9%87-%DA%A9%D8%B4%D9%86%D8%AF-%D9%82%D8%B1%D9%85%D8%B2-%D8%AF%D8%B1-%D8%AE%D9%84%DB%8C%D8%AC-%D9%81%D8%A7%D8%B1%D8%B3
http://www.thekooch.com/uaemenu/uaenews/195-redalgae
http://www.thekooch.com/uaemenu/uaenews/195-redalgae