Hämäläinen, M., Yu, X. and Zhang, H. 2011. Descriptions of Matrona oreades spec. nov. and Matrona corephaea spec. nov. from China (Odonata: Calopterygidae). Zootaxa. 2830, 1 (Apr. 2011), 20–28. DOI:https://doi.org/10.11646/zootaxa.2830.1.2.