1. The classification of cross-stratified units with notes on their origin;Allen;Sedimentology,1963
2. The sedimentation and palaeogeography of the Old Red Sandstone of Anglesey, North Wales;Allen,1965
3. Current Ripples;Allen,1968
4. Studies in fluviatile sedimentation: a comparison of fining-upwards cyclothems with special reference to coarse-member composition and interpretation;Allen;J. Sediment. Petrol.,1970
5. Studies in fluviatile sedimentation: implications of pedogenic carbonate units, Lower Old Red Sandstone, Anglo-Welsh outcrop;Allen;Geol. J.,1974