1. Richard Hey: gentleman geologist;Gibbard;Proceedings of the Geologists’ Association,1999
2. Pleistocene screes in Cyrenaica (Libya);Hey;Eiszeitalter und Gegenwart,1963
3. Highly quartzose pebble gravels in the London Basin;Hey;Proceedings of the Geologists’ Association,1965
4. Horizontal Quaternary shorelines of the Mediterranean;Hey;Quaternary Research,1978
5. Prehistory and Pleistocene geology in Cyrenaican Libya;McBurney,1955