Werner et al., 2005. Springer Document reference Werner, D. ; Newton, W. E., 2005. Nitrogen fixation in agriculture, forestry, ecology, and the environment: Volume 4. SpringerWeb http://books.google.fr/books?id=dicDrU338X4CCitation key Werner et al., 2005Datasheets Phasey bean (Macroptilium lathyroides)