M. M. Pires, C. B. Kotzian, C. Sganzerla, G. Prass, M. S. Dalzochio, and E. Périco, “Diversity of Odonata (Insecta) in Seasonal Deciduous Forest fragments in southern Brazil (state of Rio Grande do Sul), with a new record for the state and comments on the seasonal distribution of the species”, Biota Neotrop., vol. 19, no. 4, Jan. 2019.