1. Late cretaceous conglomerates of the Qahlah Formation, north Oman;Abbasi,2014
2. Geological Map of Barka, Sheet NF40-3B, Scale: 1:100,000 with Explanatory Notes;Béchennec,1986
3. The Hawasina Nappes: stratigraphy, palaeogeography and structural evolution of a fragment of the south-Tethyan passive margin;Béchennec,1990
4. Geological Map of Seeb, Sheet NF40-03, Scale 1:250.000, with Explanatory Notes, Oman Ministry of Petroleum and Minerals;Béchennec,1992
5. Stratigraphic architecture of the northern Oman continental margin - mesozoic Hamrat Duru group, Hawasina complex, Oman;Blechschmidt;GeoArabia,2004