Literature
- Baldock, D., Wood, T., Cross, I., Smit, J. 2018. The Bees of Portugal (Hymenoptera: Apoidea: Anthophila) – Entomofauna Suppl. S22: 1–164.
- Ban, C.M. 2006. Checklist of Anthophorid species (Hymenoptera: Anthophoridae) from Romania. Studii şi comunicări piatra neamţ, pp. 245 – 251.
- Tkalcu, B. 1979. Revision der europäische Vertreter der Artengruppe von Tetralonia ruficornis (Fabricius) (Hymenoptera, Apoidea). Casopis Moravskeho Muzea 64: 127-152.