References
- For a general account of this expedition see Bertram G. C. L. Lack D. Bear Island Geogr. Jour. 1933 lxxxi 45 53 inSee also Lack, D., “Trichoptera, Lepidoptera, and Coleoptera from Bear Island,” Ann. & Mag. Nat. Hist. (10) xii. pp. 205–210 (1933).