Magro, A.; Almeida, L.M.; Churata-Salcedo, J.; Hemptinne, Jean-Louis (2021). "New synonym of Nephus (Nephus) voeltzkowi Weise (Coleoptera: Coccinellidae), with comments on the origin of a Neartic population and its possible asexual status". Zootaxa. 4949 (1): 198–200. doi:10.11646/zootaxa.4949.1.13. PMID33757004. S2CID232339503.
Magro, A.; Almeida, L.M.; Churata-Salcedo, J.; Hemptinne, Jean-Louis (2021). "New synonym of Nephus (Nephus) voeltzkowi Weise (Coleoptera: Coccinellidae), with comments on the origin of a Neartic population and its possible asexual status". Zootaxa. 4949 (1): 198–200. doi:10.11646/zootaxa.4949.1.13. PMID33757004. S2CID232339503.
Magro, A.; Almeida, L.M.; Churata-Salcedo, J.; Hemptinne, Jean-Louis (2021). "New synonym of Nephus (Nephus) voeltzkowi Weise (Coleoptera: Coccinellidae), with comments on the origin of a Neartic population and its possible asexual status". Zootaxa. 4949 (1): 198–200. doi:10.11646/zootaxa.4949.1.13. PMID33757004. S2CID232339503.