1. Bancroft, Phytopathology 58: 1360, 1968.
  2. Barker & Harrison, J. gen. Virol. 35: 125, 1977.
  3. Clark, J. gen. Virol. 32: 331, 1976.
  4. Crowley, Davison, Francki & Owusu, Virology 39: 322, 1969.
  5. Delbos, Dunez, Barrau & Fisac, Annls Microbiol. (Inst. Pasteur) 127A: 101, 1976.
  6. De Zoeten & Gaard, J. Cell. Biol. 40: 814, 1969.
  7. Diener & Schneider, Virology 29: 100, 1966.
  8. Gerola, Bassi & Betto, Caryologia 18: 353, 1965.
  9. Hanada & Harrison, Ann. appl. Biol. 85: 79, 1977.
  10. Harrison, Virology 22: 544, 1964.
  11. Harrison, A. Rev. Phytopath. 15: 331, 1977.
  12. Harrison & Murant, Ann. appl. Biol. 86: 209, 1977.
  13. Harrison, Murant & Mayo, J. gen. Virol. 16: 339, 1972a.
  14. Harrison, Murant & Mayo, J. gen. Virol. 17: 137, 1972b.
  15. Harrison, Murant, Mayo & Roberts, J. gen. Virol. 22: 233, 1974.
  16. Lamberti, Taylor & Seinhorst (eds.), Nematode Vectors of Plant Viruses, London & New York: Plenum, 460 pp., 1975.
  17. Lister & Murant, Ann. appl. Biol. 59: 49, 1967.
  18. McGuire, Kim & Douthit, Virology 42: 212, 1970.
  19. Martelli, in Nematode Vectors of Plant Viruses, p. 223, ed. Lamberti, Taylor & Seinhorst, London & New York: Plenum, 1975.
  20. Martelli, Gallitelli, Abracheva, Savino & Quacquarelli, Ann. appl. Biol. 85: 51, 1977.
  21. Mayo, Murant & Harrison, J. gen. Virol. 12: 175, 1971.
  22. Mayo, Harrison, Murant & Barker, J. gen. Virol. 19: 155, 1973.
  23. Murant, Outlook on Agriculture 6: 114, 1970.
  24. Murant & Lister, Ann. appl. Biol. 59: 63, 1967.
  25. Murant & Taylor, Ann. appl. Biol. 55: 227, 1965.
  26. Murant, Mayo, Harrison & Goold, J. gen. Virol. 19: 275, 1973.
  27. Peden, May & Symons, Virology 47: 498, 1972.
  28. Peña-Iglesias & Rubio-Huertos, Microbiol. Española 24: 183, 1971.
  29. Quacquarelli, Gallitelli, Savino & Martelli, J. gen. Virol. 32: 349, 1976a.
  30. Quacquarelli, Gallitelli, Savino, Piazzola & Martelli, Abstr. Proc. 6th Conf. Internatl. Counc. Grapevine Viruses Cordova 1976: 10, 1976b.
  31. Randles, Harrison, Murant & Mayo, J. gen. Virol. 36: 187, 1977.
  32. Rezaian & Francki, Virology 56: 238, 1973.
  33. Rezaian & Francki, Virology 59: 275, 1974.
  34. Rezaian, Francki, Chu & Hatta, Virology 74: 481, 1976.
  35. Salazar, Ph.D. Thesis, Univ. of Dundee, 1977.
  36. Saric & Wrischer, Phytopath. Z. 84: 97, 1975.
  37. Schneider, Virology 45: 108, 1971.
  38. Schneider, Hull & Markham, Virology 47: 320, 1972.
  39. Taylor & Murant, Ann. appl. Biol. 64: 43, 1969.
  40. Taylor & Robertson, Ann. appl. Biol. 64: 233, 1969.
  41. Taylor & Robertson, Ann. appl. Biol. 66: 375, 1970.
  42. Taylor & Robertson, Rep. Scott. hort. Res. Inst., 1972: 77, 1973.
  43. Taylor, Robertson & Roca, Nematol. Mediterranea 4: 23, 1976.
  44. Taylor & Stubbs, CMI/AAB Descriptions of Plant Viruses 81, 4pp., 1972.
  45. Tsuchizaki, Hibino & Saito, Ann. phytopath. Soc. Japan 37: 266, 1971.
  46. Walkey & Webb, J. gen. Virol. 3: 311, 1968.