Stevens, K.Glanville, William A. deCostard, SolenneMétras, RaphaëlleTheuri, WachiraKruska, Russell L.Randolph, Thomas F.Grace, DeliaHendrickx, Saskia C.J.Pfeiffer, Dirk U.2010-03-242010-03-24https://hdl.handle.net/10568/897Risk mapping for HPAI H5N1 in Africa - Improving surveillance for bird flu: Introduction to bird flu risk maps for disease surveillance