Birds of Mgambo Proposed Forest Reserve and other East Usambara lowland sitesPublished in Scopus, in 2001, in volume 22, pages 37-47An ornithological survey of the Nguru Mountains, TanzaniaPublished in Scopus, in 2001, in volume 22, pages 49-62
An ornithological survey of the Nguru Mountains, TanzaniaPublished in Scopus, in 2001, in volume 22, pages 49-62