White, T. S., Bridgland, D. R., Allen, P., & White, M. J. (2023). The Clacton-on-Sea (Essex, UK) GCR site and SSSI: New data and continuing importance. Proceedings of the Geologists' Association, 134(4), 490-501. https://doi.org/10.1016/j.pgeola.2023.07.007