Hassan, Yousef Abdulla, and Mohamed Ali Elssaidi. “ NEAR SEASHORE WATERS AND SEDIMENTS HEAVY METALS POLLUTION ALONG THE LIBYAN WESTERN COAST ”. المؤتمر العلمي الثاني لعلوم البيئة، 2015م, Dec. 2015, pp. 480-9, https://conf.asmarya.edu.ly/index.php/ces2/article/view/674.