Joseph Redtenbacher: Die Insektenfamilie der Phasmiden. Vol. 1. Phasmidae Areolatae. Verlag Wilhelm Engelmann, Leipzig 1906, S. 53 & 56–57 (Online-Version)
Joachim Bresseel & Jérôme Constant: The Oriental stick insect genus Orestes Redtenbacher, 1906: Taxonomical notes and six new species from Vietnam (Phasmida: Heteropterygidae: Dataminae). Belgian Journal of Entomology 58: 8–12; 52–59, Brüssel 2018, ISSN1374-5514, Full article (PDF).
Joachim Bresseel & Jérôme Constant: The Oriental stick insect genus Orestes Redtenbacher, 1906: Taxonomical notes and six new species from Vietnam (Phasmida: Heteropterygidae: Dataminae). Belgian Journal of Entomology 58: 8–12; 52–59, Brüssel 2018, ISSN1374-5514, Full article (PDF).