Literature
- Albrecht, A., G. Söderman, V. Rinne, K. Mattila, P. Ahlroth, S. Karjalainen, J. Karjavainen, I. Mannerkoski & T. Rintala 2006. New and interesting finds of Hemiptera in Finland II 11: 1-17. Sahlbergia.
- Linnaeus, C. 1761. Fauna Svecica sistens animalia sveciae regni: Mammalia, Aves, Amphibia, Pisces, Insecta, Vermes, distributa per classes & ordines, genera & species: i-xlvi, 1-578. Salvii, Stockholmiae..
- Protić, Lj. 2001a. Catalogue of the Heteroptera fauna of Yugoslav countries. Part Two 39: 1-272. Prirodnjački Muzej u Beogradu, Posebna Izdanja.
- Stichel, W. 1958c. Illustrierte Bestimmungstabellen der Wanzen. II. Europa. (Hemiptera-Heteroptera Europae) 4: 97-224. Stichel, Berlin-Hermsdorf.
- Wagner, E. 1948b. (Hem. Het. Lygaeidae) Geocoris grylloides L. f. simulans f. nov 47: 202. Bombus.