http://ecobias.org/ always 1.0 http://ecobias.org/home always 1.0 http://ecobias.org/resources_files/Aarssenetal2008.pdf always 1.0 http://ecobias.org/resources_files/Buddenetal2008.pdf always 1.0 http://ecobias.org/Leimu_26_Koricheva_TREE_05.pdf always 1.0