1. Sandflies (Diptera: Phlebotomidae) from Ethiopia: taxonomic and biological notes;Ashford;Journal of Medical Entomology,1974
2. Observations on Trypanosoma boueti (Protozoa) parasitic in the skink Mabuya striata and the sandfly Sergentomyia bedfordi in Ethiopia;Ashford;Journal of Zoology,1974
3. The epidemiology of cutaneous leishmaniasis in Ethiopia;Ashford;Transactions of the Royal Society of Tropical Medicine and Hygiene,1973
4. Kala-azar in Ethiopia: epidemiological studies in a highland valley;Ashford;Ethiopian Medical Journal,1973