2 literature references for Munda regulus (Saussure, 1878):

Author: Chopard In Beier [Ed.]
Year: 1968
Title: Fam. Gryllidae: Subfam. Mogoplistinae, Myrmecophilinae, Scleropterinae, Cachoplistinae, Pteroplistinae, Pentacentrinae, Phalangopsinae, Trigonidiinae, Eneopterinae; Fam. Oecanthidae, Gryllotalpidae
Source: Orthopterorum Catalogus, Orthopterorum Catalogus 12:213-500
Author: Saussure
Year: 1878
Title: Melanges Orthopterologiques, VI fascicule Gryllides
Source: Mémoires de la Société de Physique et d'Histoire Naturelle de Genève (Mem. Soc. Phys. Hist. Nat. Geneve) 25(2):369-704