1. Allen, M. W. (1957). A review of the nematode genus Trichodorus with description of ten new species. Nematologica, 2, 32–62. https://doi.org/10.1163/187529257X00635.
2. Alphey, T. J. W., & Taylor, C. E. (1985). European atlas of the longidoridae and trichodoridae (pp. 123). Scottisch Crop Research Institute.
3. Asghari, R., Eskandari, A., Maafi, Z. T. & Decraemer, W. (2018). Characterisation of a new species of Trichodorus cobb, 1913 (Triplonchida: Trichodoridae) from Iran based on morphological and molecular data. Systematic Parasitology, 95, 257-269. https://doi.org/10.1007/s11230-018-9780-6.
4. Ben Hellal, Z. (2018). Handling of damaged Táxus in ornamental landscapes Case: Etterstadsletta in Oslo. BSc thesis, Faculty of Landscape and Society, Norwegian University of Life Sciences. (in Norwegian, English summary), 15 pp.
5. Ben Hellal Z., Talgø V., Blystad, D. R. & Magnusson, C. (2019). Skadegjørere på barlind i grøntanlegg (in Norwegian) Park & Anlegg, 09 2019, 60–64.