“Paleoecological and Biostratigraphic Studies of Laki Limestone Member of Laki Formation (ypresian) and Tiyon Formation (Late Ypresian-Lutetian), on the Basis of Smaller Foraminifera, Thano Bula Khan, Sindh”. Sindh University Research Journal - SURJ (Science Series) 40, no. 1 (July 16, 2008). Accessed November 13, 2026. https://sujo.usindh.edu.pk/index.php/SURJ/article/view/6401.