Linnavuori, R. “Hemiptera of Lraq. Ll. Cydnidae, Thaumastellidae, Pentatomidae, Stenocephalidae, Coreidae, Alydidae, Rhopalidae, and Pyrrhocoridae”. Entomologica Fennica, vol. 4, no. 1, Jan. 1993, pp. 37-56, doi:10.33338/ef.83749.