Reference

Martin Waldhauser, Petr Vlasanek, Premysl Tajek, Martin Sterik, Petr Hesoun, Jiri Rehounek, Jakub Legat, Ladislav Cerny (2021): First documented records of breeding of Gomphus pulchellus in the Czech Republic with notes on its habitat preferences (Odonata: Gomphidae) – Libellula – 40: 185 - 196.