1. Deans, A. S. C. (1957) Survey of British honey sources.London:Bee Research Association
2. Import of Package Bees Into Britain in 1963
3. Manley, R. O. B. (1936, 1946) Honey production in the British Isles.London:Faber & Faber
4. Manley, R. O. B. (1946, 1951) Honey farming.London:Faber & Faber
5. Manley, R. O. B. (1948) Bee-keeping in Britain.London:Faber & Faber