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  1. By: Heitzman, John Richard - Heitzman, Roger L
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 8
    Issue: 4
    Date: 1969
    Page Range: 187--193
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,
  2. By: Heitzman, John Richard - Heitzman, Roger L
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 8
    Issue: 3
    Date: 1969
    Page Range: 99--104
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,
  3. By: Heitzman, Roger L
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 13
    Issue: 1
    Date: 1974
    Page Range: 43--48
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,
  4. By: Heitzman, Roger L - Enns, Wilbur R
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 16
    Issue: 2
    Date: 1977
    Page Range: 75--82
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,