Borges, P.A.V. & Wallon, S. (2023) Zetha simonyi (Krauss, 1892). Guia Prático da Fauna Terrestre dos Açores (ed. by R. Gabriel and P.A.V. Borges), 142-143. 2nd edition. Instituto Açoreano da Cultura, Angra do Heroísmo. ISBN:978-989-8225-82-5
Paulo A. V. BorgesIsland Biodiversity, Biogeography & Conservation (IBBC)
Sophie WallonIsland Biodiversity, Biogeography & Conservation (IBBC)