1. Phylogeny and the evolution of plant-animal interactions;Ambruster;BioScience,1992
2. A comparative study of locomotion on the water surface in semiaquatic bugs (Insecta, Hemiptera, Gerromorpha);Andersen;Vidensk. Medd. Dan. Naturhist. Foren.,1976
3. 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;Andersen;Vidensk. Medd. Dan. Naturhist. Foren.,1977
4. Phylogenetic inference as applied to the study of evolutionary diversification of semiaquatic bugs (Hemiptera: Gerromorpha);Andersen;Syst. Zool.,1979
5. Hygropetric water striders of the genus Onychotrechus Kirkaldy with description of a related genus (Insecta, Hemiptera, Gerridae);Andersen;Steenstrupia,1980