1 literature reference for Chelonus budapesti (Tobias, 1999):

Author: Tobias, V.I.
Year: 1999
Title: Microchelonus species related to Microchelonus atripes (Hymenoptera, Braconidae) from Western Palaearctic.
Source: Zoologicheskii Zhurnal. 78(6): 697-708.