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  1. By: Burton, John F., - Owen, D F
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 96
    Date: 1984
    Page Range: 7--11
    Publication Info: [London s.n
  2. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 94
    Date: 1982
    Page Range: 208--208
    Publication Info: [London s.n
  3. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 88
    Date: 1976
    Page Range: 30--30
    Publication Info: [London s.n
  4. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 109
    Date: 1997
    Page Range: 27--28
    Publication Info: [London s.n
  5. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 91
    Date: 1979
    Page Range: 294--295
    Publication Info: [London s.n
  6. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 91
    Date: 1979
    Page Range: 138--138
    Publication Info: [London s.n
  7. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 109
    Date: 1997
    Page Range: 109--113
    Publication Info: [London s.n
  8. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 110
    Date: 1998
    Page Range: 19--19
    Publication Info: [London s.n
  9. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 91
    Date: 1979
    Page Range: 161--161
    Publication Info: [London s.n
  10. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 81
    Date: 1969
    Page Range: 27--28
    Publication Info: [London s.n
  11. By: Burton, John F.,
    Type: Article
    In: The Avicultural magazine
    Volume: 114
    Issue: 3
    Date: 2008
    Page Range: 142--144
    Publication Info: Ascot, Berkshire, etc Avicultural Society, etc
  12. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 83
    Date: 1971
    Page Range: 69--69
    Publication Info: [London s.n
  13. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 78
    Date: 1966
    Page Range: 156--157
    Publication Info: [London s.n
  14. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 97
    Date: 1985
    Page Range: 168--168
    Publication Info: [London s.n
  15. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 103
    Date: 1991
    Page Range: 199--200
    Publication Info: [London s.n
  16. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 83
    Date: 1971
    Page Range: 392--393
    Publication Info: [London s.n
  17. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 94
    Date: 1982
    Page Range: 11--15
    Publication Info: [London s.n
  18. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 93
    Date: 1981
    Page Range: 167--171
    Publication Info: [London s.n
  19. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 93
    Date: 1981
    Page Range: 77--80
    Publication Info: [London s.n
  20. By: Burton, John F.,
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 117
    Date: 2005
    Page Range: 186--186
    Publication Info: [London s.n