1. Abrantes, I. M. De O., Vovlas, N., & Santos, M. S. N. De A. (1987). Morphological studies on six Tylenchid species associated with olive in Portugal. Ciência Biologica, Ecologia e Systematica, 7, 1-9.
2. Abrantes, I. M. De O. (1980). Nematode problems of olive trees. XVth International Nematology Symposium of the European Society of Nematologists, Bari, Italy, 27-28 (Abstract).
3. Abrantes, I. M. De O., & Santos, M. S. N. De A. (1991). Meloidogyne lusitanica n. sp. (Nematoda: Meloidogynidae), a root-knot nematode parasitizing olive tree. Journal of Nematology, 23: 210-224.
4. Abrantes, I. M. De O., Vovlas, N., & Santos, M. S. N. De A. (1992). Host-parasite relationships of Meloidogyne javanica and M. lusitanica with Olea europaea. Nematologica, 38, 320-327.
5. Abu-Gharbieh, W. I., Maccouk, K. M., & Saghir, A. R. (1978). Response of different tomato cultivars to the root-knot nematode, tomato yellow leaf curl virus, and Orobanche in Jordan. Plant Disease Reporter, 62, 263-266.