(EN) Andrzej Oleksa, Werner Ulrich, Robert Gawroński, Occurrence of the marbled rose-chafer (Protaetia lugubris Herbst, Coleoptera, Cetoniidae) in rural avenues in northern poland (abstract), in Journal of Insect Conservation, vol. 10, n. 3, 2006, pp. 241-247, DOI:10.1007/s10841-005-4830-1.
Alberto Ballerio, Antonio Rey, Marco Uliana, Marco Rastelli, Sergio Rastelli, Marcello Romano, Loris Colacurcio, Liocola marmorata, su societaentomologicaitaliana.it, Scarabeoidea d'Italia.
springer.com
link.springer.com
(EN) Andrzej Oleksa, Werner Ulrich, Robert Gawroński, Occurrence of the marbled rose-chafer (Protaetia lugubris Herbst, Coleoptera, Cetoniidae) in rural avenues in northern poland (abstract), in Journal of Insect Conservation, vol. 10, n. 3, 2006, pp. 241-247, DOI:10.1007/s10841-005-4830-1.
tamu.edu
insects.tamu.edu
Family Scarabaeidae (TXT), in Synopsis of the described Coleoptera of the World, Texas A&M University - Department of Entomology. URL consultato il 7 giugno 2014.