«Revision of the Aphthona cookei species group in Sub-Saharan Africa: pests of Jatropha curcas L. in biodiesel plantations (Coleoptera, Chrysomelidae, Galerucinae, Alticini)», Entomologia, vol. 1, fasc. 1, p. e7, ott. 2013, doi: 10.4081/entomologia.2013.e7.