1. Ahoonmanesh, A. and Shalla, T.A. 1981. Feasibility of cross-protection for control of tomato mosaic virus in fresh market field-grown tomatoes. Plant Disease, 65:56–58.
2. Albuquerque, F.C., Ikeda, H. and Costa A.S. 1972. Ocorrência do vírus do mosaico da melancia (Citrullus vulgaris Schrad.) em plantações de melão (Cucumis melo L.) na região de Belém-PA. Revista de Olericultura, 12:94. (abstract).
3. Atreya, C.D., Raccah, B. and Pirone, T.P. 1990. A point mutation in the coat protein abolishes aphid transmissibility of a potyvirus. Virology, 178:161–5
4. Aubert, B. and Bove, C. 1984. Mild and severe strains of citrus tristeza virus in Reunion Island. In: “Proc.9th Conf.IOCV” (eds. Garnsey, S. M., Timmer, L. W. and Dodds, J. A.) Univ. Calif. Press, Riverside, CA, pp. 57–61.
5. Bar-Joseph, M. 1978. Cross protection incompleteness: a possible cause for natural spread of citrus tristeza virus after a prolonged lag period in Israel. Phytopathology, 68:1110–1111.