1. Anon. 1975. Raspberry. Research Branch Report 1974. II. Fruit and Vegetable Crops. Ottawa Canada: Department of Agriculture.
2. Anon. 1976. Hawaii pest report - detection. Cooperative Plant Pest Report 1(33):538.
3. Anon. 1980. Black vine weevil (Otiorhynchus sulcatus) - Kansas - a new state record. Cooperative Plant Pest Report 5:35.
4. Abbazzi P Colonnelli E Masutti L Osella G 1995. Coleoptera Polyphaga XVI (Curculionoidea). In: Minelli A Ruffo S La Posta S eds. Checklist delle Specie della Fauna Italiana 61. Bologna Italy: Edizioni Calderini 1-68.
5. Andersen MN 1991. Greenhouse weevil (Otiorhynchus sulcatus). Gartneryrket 81(5):12-13