1. Allen & Dias, Can. J. Bot. 55: 1029, 1977.
  2. Allen & van Schagen, Can. J. Pl. Path. 4: 272, 1982.
  3. Allen, Dias & van Schagen, Can. J. Pl. Path. 4: 275, 1982.
  4. Auger & Converse, Acta Hort. 129: 9, 1982.
  5. Bancroft, Phytopathology 58: 1360, 1968.
  6. Barrat, Scorza & Otto, Pl. Dis. 68: 198, 1984.
  7. Bennett, Phytopathology 44: 905, 1944.
  8. Braun & Keplinger, Pl. Dis. Reptr 57: 431, 1973.
  9. Cadman & Lister, Phytopathology 51: 29, 1961.
  10. Christensen & Paludan, J. hort. Sci. 53: 209, 1978.
  11. Converse, Pl. Dis. Reptr 62: 189, 1978.
  12. Converse & Stace-Smith, Phytopathology 61: 1104, 1971.
  13. Daubeny, Freeman & Stace-Smith, Can. J. Pl. Sci. 55: 755, 1975.
  14. De Zoeten & Gaard, J. Cell Biol. 40: 814, 1969.
  15. Forer & Stouffer, Pl. Dis. 66: 735, 1982.
  16. Fritzsche & Kegler, Biol. Zbl. 87: 139, 1968.
  17. Fulton & Fulton, Phytopathology 60: 114, 1970.
  18. Fry & Wood, N.Z. Jl agric. Res. 21: 543, 1978.
  19. Goff & Corbett, Phytopathology 67: 1096, 1977.
  20. Gooding, Phytopathology 53: 475, 1963.
  21. Gordejchuk, Krylov, Krylova & Samonina, Zentbl. Bakt. ParasitKde 132: 686, 1977.
  22. Granillo & Smith, Phytopathology 64: 494, 1974.
  23. Harrison & Murant, CMI/AAB Descr. Pl. Viruses 185, 4 pp., 1977.
  24. Hollings & Stone, Ann. appl. Biol. 65: 411, 1970.
  25. Hollings, Stone & Dale, Pl. Path. 21: 46, 1972.
  26. Hoy & Mircetich, Phytopathology 74: 272, 1984.
  27. Hoy, Mircetich & Lownsbery, Phytopathology 74: 332, 1984.
  28. Iwaki & Komuro, Ann. phytopath. Soc. Japan 37: 108, 1971.
  29. Iwaki & Komuro, Jap. J. Nematol. 4: 27, 1974.
  30. Jones & Duncan, J. gen. Virol. 50: 269, 1980.
  31. Jones & Murant, Ann. appl. Biol. 69: 11, 1971.
  32. Jordovic, Rankovic & Dimitrijevic, Jugost. Vocarstvo. 7:163, 1973.
  33. Kahn, Phytopathology 46: 295, 1956.
  34. Karle, Phytopathology 50: 466, 1960.
  35. Lamberti & Bleve-Zacheo, Nematol. Medit. 7: 51, 1979.
  36. Maat & van Hoof, Ann. Rep. Inst. phytopath. Res. Wageningen, 1973, pp. 31, 36, 1974.
  37. Martelli, Quacquarelli, Gallitelli, Savino & Piazzolla, Phytopath. Medit. 17: 145, 1978.
  38. Mayo, Barker & Harrison, J. gen. Virol. 59: 149, 1982.
  39. Mellor & Stace-Smith, Can. J. Bot. 41: 865, 1963.
  40. Mircetich & Civerolo, Phytopathology 62: 1294, 1972.
  41. Mircetich & Fogle, in Virus Diseases and Noninfectious Disorders of Stone Fruits in North America (Agriculture Handbook No. 437), p. 77, Washington, US Dept. Agric., 433 pp., 1976.
  42. Mountain, Powell, Forer & Stouffer, Pl. Dis. 67: 867, 1983.
  43. Murant, in Handbook of Plant Virus Infections and Comparative Diagnosis, p. 197, ed. E. Kurstak, Amsterdam: Elsevier/North-Holland, 943 pp., 1981.
  44. Murant & Taylor, J. gen. Virol. 41: 53, 1978.
  45. Murant, Taylor, Duncan & Raschké, J. gen. Virol. 53: 321, 1981.
  46. Murdock, Nelson & Smith, Phytopathology 66: 844, 1976.
  47. Powell & Derr, Phytopathology 73: 660, 1983.
  48. Price, Phytopathology 26: 665, 1936.
  49. Puffinberger & Corbett, Phytopathology 63: 804, 1973.
  50. Ramsdell, Bird, Gillett & Rose, Pl. Dis. 67: 625, 1983.
  51. Rosenberger, Harrison & Gonsalves, Pl. Dis. 67: 356, 1983.
  52. Rydén, Phytopath. Z. 73: 178, 1972.
  53. Samson & lmle, Phytopathology 32: 1037, 1942.
  54. Scarborough & Smith, Phytopathology 67: 292, 1977.
  55. Schlocker & Traylor, in Virus Diseases and Noninfectious Disorders of Stone Fruits in North America (Agriculture Handbook No. 437), p. 156, Washington: US Dept. Agric., 433 pp., 1976.
  56. Schneider, White & Civerolo, Virology 57: 139, 1974.
  57. Smith, Stouffer & Soulen, Phytopathology 63: 1404, 1973.
  58. Stace-Smith, Can. J. Bot. 40: 905, 1962.
  59. Stace-Smith, Virology 29: 240, 1966.
  60. Stace-Smith, Pl. Dis. 68: 274, 1984.
  61. Stouffer, Hickey & Welsh, Pl. Dis. Reptr 61: 20, 1977.
  62. Téliz, Grogan & Lownsbery, Phytopathology 56: 658, 1966.
  63. Tremaine & Stace-Smith, Virology 35: 102, 1968.
  64. Trudgill, Brown & McNamara, Revue Nematol. 6: 133, 1983.
  65. Uyemoto, Phytopathology 60: 1838, 1970.
  66. Varney & Moore, Phytopathology 42: 476, 1952.