WARE, J. L.; SIMAIKA, J. P.; SAMWAYS, M. J. Biogeography and divergence time estimation of the relict Cape dragonfly genus Syncordulia: global significance and implications for conservation. Zootaxa, Auckland, New Zealand, v. 2216, n. 1, p. 22–36, 2009. DOI: 10.11646/zootaxa.2216.1.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.2216.1.2. Acesso em: 3 apr. 2025.