1. Ashdown Sand - Wadhurst Clay junction;Allen;Geological Magazine,1938
2. The Wealden environment: Anglo-Paris Basin;Allen;Philosophical Transactions of the Royal Society Series B,1959
3. The Hastings Beds deltas: recent progress and Easter field meeting report;Allen;Proceedings of the Geologists' Association,1962
4. Wealden of the Weald: a new model;Allen;Proceedings of the Geologists' Association,1975
5. Pursuit of Wealden models;Allen;Journal of the Geological Society, London,1981