1. Andersen, N. M. (1976) A comparative study of locomotion on the water surface in semiaquatic bugs (Insecta, Hemiptera, Gerromorpha). Vidensk. Meddr. dansk. naturh. Foren. 139: 337–396.
2. Andersen, N. M. (1977) Fine structure of the body hair layers and morphology of the spiracles of semiaquatic bugs (Insecta, Hemiptera, Gerromorpha) in relation to life on the water surface. Vidensk. Meddr. dansk. naturh. Foren. 140: 7–37.
3. Andersen, N. M. (1981) Semiaquatic bugs: phylogeny and classification of the Hebridae (Heteroptera: Gerromorpha) with revisions of Timiasius, Neotimiasus and Hydracanus. Syst. Entomol. 6: 377–412.
4. Andersen, N. M. (1982) The semiaquatic bugs (Hemiptera, Gerromorpha). Phylogeny, adaptations, biogeography and classification. Klampenborg: Scandinavian Science Press.
5. Andersen, N. M. (1999) The evolution of marine insects: phylogenetic, ecological and geographical aspects of species diversity in marine water striders. Ecography 22: 98–111.