Zídek, J. (2021). Revision of Philacelota Heller, 1900 and Engertia Dalla Torre, 1912, with description of a new genus (Coleoptera: Scarabaeidae: Melolonthinae), pp. 397-411 in Telnov et al. (eds), Biodiversity, Biogeography and Nature Conservation in Wallacea and New Guinea, vol. IV. The Entomological Society of Latvia, Riga: 448 pp. ISBN 978-9984-9768-9-1.
Revision of Philacelota Heller, 1900 and Engertia Dalla Torre, 1912, with description of a new genus (Coleoptera: Scarabaeidae: Melolonthinae), pp. 397-411 in Telnov et al. (eds), Biodiversity, Biogeography and Nature Conservation in Wallacea and New Guinea, vol. IV.
The Entomological Society of Latvia, Riga: 448 pp. ISBN 978-9984-9768-9-1.