Innes, J., Chiverrell, R., Blackford, J., Davey, P., Gonzalez, S., Rutherford, M., & Tomlinson, P. (2004). Earliest Holocene vegetation history and island biogeography of the Isle of Man, British Isles. Journal of Biogeography, 31(5), 761-772. https://doi.org/10.1111/j.1365-2699.2003.01048.x