1. Cheo, Phytopathology 45: 17, 1955.
  2. De Zoeten & Gaard, J. Cell Biol. 40: 814, 1969.
  3. Diener, Virology 27: 425, 1965.
  4. Férault, Spire, Bannerot, Bertrandy & Le Tan, Annls Phytopath. 1: 619, 1969.
  5. Ghabrial, Shepherd & Grogan, Virology 33: 17, 1967.
  6. Grogan & Kimble, Phytopathology 54: 75, 1964.
  7. Hartman & Lauffer, J. Am. chem. Soc. 75: 6205, 1953.
  8. Kuhn & Brantley, Pl. Dis. Reptr 47: 1094, 1963.
  9. Lauffer, Taylor & Wunder, Archs Biochem. Biophys. 40: 453, 1952.
  10. Magdoff-Fairchild, Virology 31: 142, 1967.
  11. Miller & Price, Archs Biochem. 10: 467, 1946.
  12. Price, Williams & Wyckoff, Archs Biochem. 9: 175, 1946.
  13. Shepherd & Fulton, Phytopathology 52: 489, 1962.
  14. Tremaine, Virology 30: 348, 1966.
  15. Walters, Pl. Dis. Reptr 48: 935, 1964.
  16. Weintraub & Ragetli, J. Ultrastruct. Res. 32: 167, 1970.
  17. Yerkes & Patino, Phytopathology 50: 334, 1960.
  18. Zaumeyer & Harter, Phytopathology 32: 438, 1942.
  19. Zaumeyer & Harter, J. agric Res. 67: 305, 1943.