1. The Gondwana basin of sedimentation in India;Ahmad;Rec. Geol. Surv. India,1960
2. Tectonic framework of the Gondwana basins of peninsular India;Ahmad,1979
3. The classification of cross-stratified units, with notes on their origin;Allen;Sedimentology,1963
4. Studies in fluviatile sedimentation. Six cyclothemes from the Lower Old Red, Sandstone, Anglo-Welsh basin;Allen;Sedimentology,1964
5. Fining-upward cycles in alluvial successions;Allen;J. Geol.,1965