Hewitt, GM (July 1996). "Some genetic consequences of ice ages, and their role in divergence and speciation". Biological Journal of the Linnean Society. 58 (3): 247–276. doi:10.1111/j.1095-8312.1996.tb01434.x. ISSN0024-4066.
Hewitt, GM (July 1996). "Some genetic consequences of ice ages, and their role in divergence and speciation". Biological Journal of the Linnean Society. 58 (3): 247–276. doi:10.1111/j.1095-8312.1996.tb01434.x. ISSN0024-4066.