Petra Sierwald
Morphology and ontogeny of female copulatory organs in American Pisauridae, with special reference to homologous features (Arachnida, Araneae)
The millipede collections of the world
Morphology and homologous features in the male palpal organ in Pisauridae and other spider families, with notes on the taxonomy of Pisauridae (Arachnida: Araneae)
Spiders of Bermuda
Zur Systematik und Taxonomie der Gattung "Thalassius" Simon, 1885