1. Geologic map of the Zalm quadrangle, sheet 22F, Kingdom of Saudi Arabia;Agar;Saudi Arabian Deputy Ministry for Mineral Resources, Open-File Report DGMR-OF-04-01,1984
2. The stratigraphy and palaeogeography of the Siham group; direct evidence for a late Proterozoic continental microplate and active continental margin in the Arabian Shield;Agar;J. Geol. Soc. London,1985
3. The Najd revisited: a two-way strike-slip orogen;Agar,1985
4. Sedimentation in oblique-slip mobile zones;Ballance;Spec. Publ. Int. Assoc. Sedimentol.,1980
5. Sedimentology of Some Flysch Deposits;Bouma,1962