Hufkens, K.,  Kosmala, M.,  Kearsley, E.,  Ewango, C.E.N,  Beeckman, H.,  Verbeeck, H. & Richardson, A.D. 2016. ‘Two decades of historical phenology observations of African tropical tree species: exploring the past  to predict the future’. Tropical Ecology and Society: Reconciliating Conservation and Sustainable Use of Biodiversity. Book of abstracts. New York : Association for Tropical Biology and Conservation, p. 121.

Conference abstract