1. Mapping of tidal currents near the Skerries Bank;Acton;J. Geol. Soc. London,1975
2. Experiments on the displacement of water by waves of various heights and frequencies;Allen,1959
3. Asymmetrical ripple marks and the origin of water-laid cosets of cross-strata;Allen;Liverpool—Manchester Geol. J.,1963
4. Sedimentation to the lee of small underwater sand waves: an experimental study;Allen;J. Geol.,1965
5. Current Ripples;Allen,1968