Cherif, Omar H.; Al-Rifaiy, Ibrahim A.; El-Deeb, Wagdy Z. M. (1992). ""Post-Nappes" Early Tertiary Foraminiferal Paleoecology of the Northern Hafit Area, South of Al-Ain City (United Arab Emirates)". Micropaleontology. 38 (1): 37. Bibcode:1992MiPal..38...37C. doi:10.2307/1485842. JSTOR1485842.
Cherif, Omar H.; Al-Rifaiy, Ibrahim A.; El-Deeb, Wagdy Z. M. (1992). ""Post-Nappes" Early Tertiary Foraminiferal Paleoecology of the Northern Hafit Area, South of Al-Ain City (United Arab Emirates)". Micropaleontology. 38 (1): 37. Bibcode:1992MiPal..38...37C. doi:10.2307/1485842. JSTOR1485842.
Cherif, Omar H.; Al-Rifaiy, Ibrahim A.; El-Deeb, Wagdy Z. M. (1992). ""Post-Nappes" Early Tertiary Foraminiferal Paleoecology of the Northern Hafit Area, South of Al-Ain City (United Arab Emirates)". Micropaleontology. 38 (1): 37. Bibcode:1992MiPal..38...37C. doi:10.2307/1485842. JSTOR1485842.