Reference

Herbert Nickel, Henry Callot, Eva Knop, Gernot Kunz, Klaus Schrameyer, Peter Sprick, Tabea Turrini-Biedermann, Sabine Walter (2013): Penestragania apicalis (Osborn & Ball, 1898), another invasive Nearctic leafhopper found in Europe (Hemiptera: Cicadellidae, Iassinae). – Cicadina = Beiträge zur Zikadenkunde – 13: 5 - 15.