Ivković, S., Horvat, L. & Iorgu, I. Ștefan (2020)

Rediscovery of Southern Barbed-wire Bush-cricket, Onconotus servillei Fischer von Waldheim (Orthoptera: Tettigoniidae: Tettigoniinae: Onconotini) in Serbia, with notes on species’ calling song at the westernmost border of its distribution area

. Zootaxa, 4732 (4), 596–600.