1. Altstatt & Ivanoff, Pl. Dis. Reptr 29: 29, 1945.
  2. Arai, Doi, Yora & Asuyama, Ann. phytopath. Soc. Japan 35: 10, 1969.
  3. Barker & Harrison, Plant Cell Reports 1: 247, 1982.
  4. Barker, Mayo & Robinson, Rep. Scott. Crop Res. Inst., 1983: 194, 1984.
  5. Braithwaite & Blake, Aust. J. agric. Res. 12: 1100, 1961.
  6. Casper, Phytopath. Z. 90: 364, 1977.
  7. Clarke, Converse & Kojima, Pl. Dis. 64: 43, 1980.
  8. Costa, Biologico 15: 79, 1949.
  9. Day, Aust. J. biol. Sci. 8: 498, 1955.
  10. De Bokx, Eur. Potato J. 10: 221, 1967.
  11. Duffus, Phytopathology 71: 193, 1981a.
  12. Duffus, Pl. Dis. 65: 819, 1981b.
  13. Duffus & Johnstone, Aust. J. exp. Agric. Anim. Husb. 22: 353, 1982.
  14. Eskandari, Sylvester & Richardson, Phytopathology 69: 45, 1979.
  15. Gildow, Phytopathology 72: 1289, 1982.
  16. Gugerli, Phytopath. Z. 96: 97, 1979.
  17. Gugerli, Potato Res. 23: 137, 1980.
  18. Harrison, Virology 6: 278, 1958a.
  19. Harrison, Virology 6: 265, 1958b.
  20. Hassan & Thomas, Phytopathology 71: 1004, 1981.
  21. Heinze, Phytopath. Z. 25: 103, 1955.
  22. Kassanis, Nature, Lond. 164: 881, 1949.
  23. Kennedy, Day & Eastop, A Conspectus of Aphids as Vectors of Plant Viruses, London, Commonwealth Institute of Entomology, 1962.
  24. Kojima, Bull. Fac. Agric. Niigata Univ. 33: 73, 1981.
  25. Kojima, Shikata, Sugawara & Murayama, Virology 39: 162, 1969.
  26. Kojima, Chou & Shikata, Ann. phytopath. Soc. Japan 44: 585, 1978.
  27. Kubo, CMI/AAB Descr. Pl. Viruses 234, 4 pp., 1981.
  28. Kubo & Takanami, Ann. phytopath. Soc. Japan 44: 398, 1978.
  29. Kubo & Takanami, J. gen. Virol. 42: 387, 1979.
  30. Maat & de Bokx, Neth. J. Pl. Path. 84: 149, 1978.
  31. Martin & Stace-Smith, Can. J. Pl. Path. 6: 206, 1984.
  32. Mayo & Barker, J. gen. Virol. 64: 1775, 1983.
  33. Mayo & Barker, Rep. Scott. Crop Res. Inst., 1983: 186, 1984.
  34. Mayo, Barker, Robinson, Tamada & Harrison, J. gen. Virol. 59: 163, 1982.
  35. Mehrad, Lapierre & Maury, C. r. hebd. Seanc. Acad. Sci., Paris D 286: 1179, 1978.
  36. Murayama & Kojima, Ann. phytopath. Soc. Japan 30: 209, 1965.
  37. Natti, Kirkpatrick & Ross, Am. Potato J. 30: 55, 1953.
  38. Peters, Virology 31: 46, 1967.
  39. Quanjer, Meded. LandbHoogesch. Wageningen 6: 41, 1913.
  40. Quanjer, Van der Lek & Oortwijn Botjes, Meded. LandbHoogesch. Wageningen 10: 1, 1916.
  41. Roberts & Harrison, Ann. appl. Biol. 93: 289, 1979.
  42. Roberts, Tamada & Harrison, J. gen. Virol. 47: 209, 1980.
  43. Rodriguez & Jones, Phytopathology 68: 39, 1978.
  44. Rowhani & Stace-Smith, Virology 98: 45, 1979.
  45. Sarkar, Virology 70: 265, 1976.
  46. Shepardson, Esau & McCrum, Virology 105: 379, 1980.
  47. Stegwee & Ponsen, Entomologia exp. appl. 1: 291, 1958.
  48. Sugawara, Kojima & Murayama, Ann. phytopath. Soc. Japan 39: 410, 1973.
  49. Sugawara, Kojima & Murayama, Ann. phytopath. Soc. Japan 40: 39, 1974.
  50. Sutton, Agric. Gaz. N.S.W. 66: 655, 1955.
  51. Takanami & Kubo, J. gen. Virol. 44: 153, 1979a.
  52. Takanami & Kubo, J. gen. Virol. 44: 853, 1979b.
  53. Tamada & Harrison, Ann. appl. Biol. 95: 209, 1980a.
  54. Tamada & Harrison, Ann. appl. Biol. 96: 67, 1980b.
  55. Tamada & Harrison, Ann. appl. Biol. 98: 261, 1981.
  56. Tamada, Harrison & Roberts, Ann. appl. Biol. 104: 107, 1984.
  57. Thomas, Ann. appl. Biol. 104: 79, 1984.
  58. Van Balen, Neth. J. Pl. Path. 88: 33, 1982.
  59. Waterhouse & Murant, Ann. appl. Biol. 97: 191, 1981.
  60. Webb, Larson & Walker, Am. Potato J. 28: 667, 1951.
  61. Webb, Larson & Walker, Res. Bull. Wis. agric. Exp. Stn 178, 1952.
  62. Weidemann, Z. angew. Ent. 94: 321, 1982.
  63. Weidemann & Casper, Potato Res. 25: 99, 1982.
  64. Zitter & Tsai, Pl. Dis. 65: 787, 1981.