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Adrian C Pont Provisional atlas of the Sepsidae (Diptera) of the British Isles 0

Lewis Davies Key to the British Species of Simuliidae (Diptera) in the Larval, Pupal and Adult Stages (Freshwater Biological Association, Scientific publication;no.24) 0

Harold Oldroyd Studies of African Asilidae (Diptera) (Bulletins, entomology / British Museum) 0

Harold Oldroyd Handbooks for the Identification of British Insects: Diptera: Tabanoidea and Asiloidea v.9 0