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  1. By: Gaskin, David Edward
    Type: Article
    In: The Canadian field-naturalist
    Volume: 88
    Issue: 4
    Date: 1974
    Page Range: 547--548
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Gaskin, David Edward
    Type: Article
    In: Phegea
    Volume: 18
    Date: 1990
    Page Range: 23--26
    Publication Info: Antwerpen, Vlaamse Vereniging voor Entomologie,
  3. By: Gaskin, David Edward - Littler, E A
    Type: Article
    In: Phegea
    Volume: 17
    Date: 1989
    Page Range: 57--60
    Publication Info: Antwerpen, Vlaamse Vereniging voor Entomologie,
  4. By: Gaskin, David Edward
    Type: Article
    In: Journal of the Lepidopterists' Society
    Volume: 52
    Date: 1998
    Page Range: 229--261
    Publication Info: [New Haven, Conn.] Lepidopterists' Society 1959-
  5. By: Gaskin, David Edward
    Type: Article
    In: Journal of the Lepidopterists' Society
    Volume: 48
    Date: 1994
    Page Range: 388--393
    Publication Info: [New Haven, Conn.] Lepidopterists' Society 1959-
  6. By: Gaskin, David Edward
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 100
    Date: 1988
    Page Range: 153--162
    Publication Info: [London s.n
  7. By: Gaskin, David Edward
    Type: Article
    In: Journal of the Lepidopterists' Society
    Volume: 40
    Date: 1986
    Page Range: 107--123
    Publication Info: [New Haven, Conn.] Lepidopterists' Society 1959-
  8. By: Gaskin, David Edward
    Type: Article
    In: Tijdschrift voor entomologie
    Volume: 127
    Date: 1984
    Page Range: 17--31
    Publication Info: [Amsterdam], Nederlandse Entomologische Vereniging,
  9. By: Gaskin, David Edward
    Type: Article
    In: Journal of the Lepidopterists' Society
    Volume: 40
    Date: 1986
    Page Range: 271--288
    Publication Info: [New Haven, Conn.] Lepidopterists' Society 1959-
  10. By: Gaskin, David Edward
    Type: Article
    In: The Canadian field-naturalist
    Volume: 90
    Issue: 2
    Date: 1976
    Page Range: 206--207
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  11. By: Gaskin, David Edward
    Type: Article
    In: Mémoires du Muséum national d'histoire naturelle
    Volume: 88
    Issue: 1
    Date: 1975
    Page Range: 87--97
    Publication Info: Paris, Éd. du Muséum, 1950-1992
  12. By: Gaskin, David Edward
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 108
    Date: 1996
    Page Range: 49--61
    Publication Info: [London s.n
  13. By: Gaskin, David Edward - Littler, E A
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 98
    Date: 1986
    Page Range: 186--192
    Publication Info: [London s.n
  14. By: Gaskin, David Edward
    Type: Article
    In: The Canadian field-naturalist
    Volume: 106
    Issue: 1
    Date: 1992
    Page Range: 64--72
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  15. By: Gaskin, David Edward
    Type: Article
    In: The Canadian field-naturalist
    Volume: 106
    Issue: 1
    Date: 1992
    Page Range: 55--63
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  16. By: Gaskin, David Edward
    Type: Article
    In: The Canadian field-naturalist
    Volume: 106
    Issue: 1
    Date: 1992
    Page Range: 36--54
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  17. By: Gaskin, David Edward
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 2
    Date: 1991
    Page Range: 198--205
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  18. By: Gaskin, David Edward
    Type: Article
    In: The Canadian field-naturalist
    Volume: 101
    Issue: 2
    Date: 1997
    Page Range: 295--309
    Publication Info: Ottawa Ottawa Field-Naturalists' Club