Pimenov, M.G. and M.V. Leonov. "The Asian Umbelliferae Biodiversity Database (ASIUM) with Particular Reference to South-West Asian Taxa." Turkish Journal of Botany Vol 28 (2004) pp139-145. online at the TJB WebsiteArchived 2013-10-19 at the Wayback Machine accessed 5 July 2006.
web.archive.org
Pimenov, M.G. and M.V. Leonov. "The Asian Umbelliferae Biodiversity Database (ASIUM) with Particular Reference to South-West Asian Taxa." Turkish Journal of Botany Vol 28 (2004) pp139-145. online at the TJB WebsiteArchived 2013-10-19 at the Wayback Machine accessed 5 July 2006.