Domahovski, A. C., & Cavichioli, R. R. (2020).

Three new species of Polana (Varpulana) (Hemiptera: Cicadellidae: Gyponini) from Brazil, with updated key to males and taxonomic notes on the female genitalia

. Zootaxa, 4767(4), 501–517. https://doi.org/10.11646/zootaxa.4767.4.1