Abadjiev, S., Langourov, M., 2020. The type specimens of Papilionoidea in the collection of the National Museum of Natural History, Sofia (Lepidoptera). — Zootaxa, 4790 (3): 473—490. doi:10.11646/zootaxa.4790.3.3
Abadjiev, S., Langourov, M., 2020. Additional types of Papilionoidea from the collection of the National Museum of Natural History, Sofia (Lepidoptera). — Historia naturalis bulgarica, 41: 95—98. [PDF] doi:10.48027/hnb.41.12002
Langourov, M., Simov, N., Abadjiev, S., 2019. Notes on the distribution of some species of Lepidoptera in Kazakhstan. — Historia naturalis bulgarica, 36: 1—6. [PDF] doi:10.48027/hnb.36.01001
Abadjiev, S., 2019. Gemmological samples: rock crystal from two localities in the Rhodopes, Bulgaria. — Historia naturalis bulgarica, 38: 1—4. [PDF] doi:10.48027/hnb.38.01001
Abadjiev, S., Beshkov, S., 2018. On a small collection of Swedish Lepidoptera, kept at the National Museum of Natural History, Sofia. — Historia naturalis bulgarica, 31: 1—4. [PDF] doi:10.48027/hnb.31.01001
Abadjiev, S., 2018. Types of Balkan butterflies in the collection of Muséum national d’Histoire naturelle, Paris (Lepidoptera: Papilionoidea). — Historia naturalis bulgarica, 33: 1—12. [PDF] doi:10.48027/hnb.33.01001
Beshkov, S., Abadjiev, S., Dimitrov, D., 2015. Cydalima perspectalis (Walker, 1859) (Lepidoptera: Pyraloidea: Crambidae: Spilomelinae) — new invasive pest moth in Bulgaria. — Entomologist’s Rec. J. Var., 127: 18—22. [PDF]
Абаджиев, С., 2015. Голямоок сатир Lopinga achine (Scopoli, 1763). — В: Големански, В. и др. (ред.), 2015. Червена книга на Република България. Том 2. Животни. БАН & МОСВ, София, 59. [PDF]
Абаджиев, С., 2015. Блатно сатирче Coenonympha oedippus (Fabricius, 1787). — В: Големански, В. и др. (ред.), 2015. Червена книга на Република България. Том 2. Животни. БАН & МОСВ, София, 60. [PDF]
Louy, D., Habel, J. C., Abadjiev, S., Rákosy, L., Varga, Z., Rödder, D., Schmitt, T., 2014. Molecules and models indicate diverging evolutionary effects from parallel altitudinal range shifts in two mountain Ringlet butterflies. — Biological Journal of the Linnean Society, 112: 569—583. doi:10.1111/bij.12240 [PDF]