1. Andersen, N.M. 1982. The semiaquatic bugs (Hemiptera, Gerromorpha). Phylogeny, adaptations, biogeography, and classification. — Entomonograph3: 1–455.
2. Andersen, N.M. 1993. Classification, phylogeny, and zoogeography of the pond skater genusGerrisFabricius (Hemiptera, Gerridae). — Canadian Journal of Zoology71: 2473–2508.
3. Andersen, N.M. 1995. Cladistics, historical biogeography, and a check list of gerrine water striders (Hemiptera, Gerridae) of the world. — Steenstrupia21: 93–123.
4. Andersen, N.M. 1998. Water striders from the Paleogene of Denmark with a review of the fossil record and evolution of semiaqautic bugs (Hemiptera, Gerromorpha). — Biologiske Skrifter50: 1–157.
5. Andersen, N.M. 2000. Fossil water striders in the Eocene Baltic amber (Hemiptera: Gerromorpha). — Insect Systematics & Evolution31: 257–284.