| Koike F., Clout M.N., Kawamichi M., De Poorter M., Iwatsuki K. (Eds.) 2007. Assessment and Control of Biological Invasions Risks. Published by Shoukadoh Book Sellers, Kyoto, Japan and the World Conservation Union (IUCN). Gland, Switzerland. 216 pp. ISBN 978-4-87974-604-7.