González, G., and N. J. Vandenberg. “Review of Lady Beetles in the Cycloneda germainii Species Complex (Coleoptera; Coccinellidae: Coccinellinae: Coccinellini) With Descriptions of New and Unusual Species from Chile and Surrounding Countries”. Zootaxa, vol. 1311, no. 1, Sept. 2006, pp. 13–50, doi:10.11646/zootaxa.1311.1.2.