Constant, J. and Pham, H. T. (2025) “Issid planthoppers from Bach Ma and Phong Dien in Central Vietnam: (II) Tribe Hemisphaeriini (Hemiptera: Fulgoromorpha: Issidae)”, European Journal of Taxonomy, 994(1), pp. 1-76. doi: 10.5852/ejt.2025.994.2911.