Zur Kentnis der NaididenPublished in Zoologica (Stuttgart), in 1905, in volume 18, pages 350-361Created: 2012-08-12, modified: 2012-08-12Untersuchungen über die Süsswasser-Mikrofauna ParaguaysPublished in Zoologica, in 1905, in volume 18, issue 44, pages 1-349Created: 2017-10-09, modified: 2017-10-09
Untersuchungen über die Süsswasser-Mikrofauna ParaguaysPublished in Zoologica, in 1905, in volume 18, issue 44, pages 1-349Created: 2017-10-09, modified: 2017-10-09