• Erlandson, M., Toprak, U., Hegedus, D.D. 2019.  Role of the peritrophic matrix in insect-pathogen interactions. Journal of Insect Physiology, 117:103894
• Hegedus, D.D., Toprak, U., Erlandson, M. 2019. Peritrophic Matrix Formation. Journal of Insect Physiology, 117:103898.
• Toprak, U., İnak, E., Özdemir, E. 2019. Use of molecular techniques in the studies of insecticide resistance. Proceedings of The Symposium for Phosphine Resistance in Stored Grain Pests.
• Toprak, U. 2019. Turkish Academy of Sciences, Scientific terms dictionary, Entomology Core Section. Ed. by Sankur, B., Ankara, Turkey.