1. An Indo-African geosyncline in the Precambrian;Ahmad,1964
2. An aspect of tectonism in the Indian sub-continent;Ahmad,1964
3. Post-Gondwana faulting in Peninsular India and its bearing on the tectonics of the sub-continent;Ahmad;Ann. Geol. Dep. Aligarh Muslim Univ., Aligarh, India,1966
4. Cyclic volcanicity and sedimentation in the evolutionary development of Archaean greenstone belts of shield areas;Anhaeusser;Geol. Soc. Aust., Spec. Publ.,1971
5. The evolution of the Precambrian crust of southern Africa;Anhaeusser;Philos. Trans. R. Soc. Lond.,1973