1. Allan , R.G. 1981 Qualitative and quantitative assessment of bird pests in Kenya
2. The Quelea Problem in Africa
3. The harvest time method as a means of avoiding quelea damage to irrigated rice in Chad/Cameroun;Elliott;J. Appl. Ecol,1979
4. A regional Quelea survey/spray helicopter service for Eastern Africa. Min. 2nd;Elliott;Ann. Tech. Meeting, FAO/UNDP Regional Quelea Project RAF/77/,1980
5. Elliott , C.C.H. 1981 Monitoring of Quelea quelea in Eastern Africa; Part II: The relationship between Quelea breeding and rainfall Quelea moult studies