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2. Barnes , B. N. 1987 Bionomics, behaviour and monitoring of the vine snoutbeetle, Phlyctinus callosus Boh., in deciduous fruit orchards, with proposals for an improved control strategy Ph. D. (Agric.) diss. Univ. Stellenbosch, S. A
3. Different life and seasonal cycles of banded fruit weevil, Phlyctinus callosus (Coleoptera: Curculionidae), in apple orchards in the South Western Cape;Barnes;Phytophylactica,1989
4. Diaprepes abbreviatus: Laboratory and field behavioural and attractancy studies;Beavers;Environ. Entomol,1982