Plant, C. W., Beshkov, S., Nahirnić, A., 2020. A new species of Elegia (Lepidoptera, Pyralidae, Phycitinae) from the Balkan Peninsula. — Nota Lepidopterologica, 43: 311—318. doi:10.3897/nl.43.54508 [PDF]
Oláh, J., Vinçon, G., Andersen, T., Beshkov, S., Ciubuc, C., Coppa, G., Hendrich, L., Johanson, K. A., Salokannel, J., Szczesny, B., 2020. Revision of the European Rhyacophila fasciata species complex by fine phenomics of the paramere (Trichoptera, Rhyacophilidae). — Opusc. Zool. Budapest, 51 (1): 21—54. [PDF]
Beshkov, S., Plant, C. W., Nahirnić, A., King, A., Jakšić, P., 2020. A contribution to knowledge of Balkan Lepidoptera: moths collected in May-June 2018 in Austria, Slovenia, Serbia, North Macedonia and Albania. — Entomologist’s Rec. J. Var., 132: 24—45. [PDF]
Beshkov, S., Plant, C. W., Nahirnić, A., 2020. A contribution to knowledge of the Balkan Lepidoptera: some species collected in Albania in August 2018. — Entomologist’s Rec. J. Var., 132: 129—152. [PDF]
Beshkov, S., Nahirnić, A., 2020. Contribution to the Knowledge of the Balkan Lepidoptera: Nocturnal Lepidoptera of Western Serbia (Lepidoptera). — Ecologica Montenegrina, 30: 93—112. doi:10.37828/em.2020.30.9 [PDF]
Beshkov, S., Nahirnić, A., 2020. Contribution to knowledge of the Balkan Lepidoptera (Lepidoptera: Macrolepidoptera). — Ecologica Montenegrina, 30: 1—27. doi:10.37828/em.2020.30.1 [PDF]
Beshkov, S., Nahirnić-Beshkova, A., Kolev, I., Georgiev, D., 2020. Records of moths from the area of Stara Zagora City (Sarnena Gora Mts): literature review and a case study (Lepidoptera). — In: Georgiev, D., Bechev, D., Yancheva, V. (eds) Fauna of Sarnena Sredna Gora Mts, Part 1, ZooNotes, supplement 9: 142—158. [PDF]
Beshkov, S., 2020. A contribution to knowledge of the Balkan Lepidoptera: new Geometridae species for Serbia. — Entomologist’s Rec. J. Var., 132: 71—73. [PDF]
Velchev, D., Toshova, T., Todorov, T., Beshkov, S., Kalushkov, P., Tóth, M., 2019. Effect of the Hue of Yellow Colour on Diabrotica virgifera virgifera LeConte Captures in KLP+ Traps Baited with Dual Lures. — Journal of Mountain Agriculture on the Balkans, 22 (6): 140—150. [PDF]
Shurulinkov, P., Hubenov, Z., Beshkov, S., Popgeorgiev, G. (eds), 2019. Biodiversity of the Bulgarian-Romanian section of the Lower Danube. — Nova Publishers, New York, 441 pp.