Berberich, G. M., Berberich, M. B., & Gibhardt, M. (2022). Red wood Ants (Formica rufa-group) prefer mature pine forests in Variscan granite environments (Hymenoptera: Formicidae). Fragmenta Entomologica, 54(1), 1–18. https://doi.org/10.13133/2284-4880/474