Eberhard Fischer, Stefan Porembski, Wilhelm Barthlott: Revision of the Genus Genlisea (Lentibulariaceae) in Africa And Madagascar with Notes on Ecology and Phytogeography. In: Nordic Journal of Botany. Bd. 20, Nr. 3, 2000, ISSN0107-055X, S. 291–318, doi:10.1111/j.1756-1051.2000.tb00746.x.
Johann Greilhuber, Thomas Borsch, Kai Müller, Andreas Worberg, Stefan Porembski, Wilhelm Barthlott: Smallest Angiosperm Genomes Found in Lentibulariaceae, with Chromosomes of Bacterial Size. In: Plant Biology. Bd. 8, Nr. 6, 2006, S. 770–777, doi:10.1055/s-2006-924101.
Wilhelm Barthlott, Stefan Porembski, Eberhard Fischer, Björn Gemmel: First protozoa-trapping plant found. In: Nature. Bd. 392, Nr. 6675, 1998, S. 447, doi:10.1038/33037.
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Eberhard Fischer, Stefan Porembski, Wilhelm Barthlott: Revision of the Genus Genlisea (Lentibulariaceae) in Africa And Madagascar with Notes on Ecology and Phytogeography. In: Nordic Journal of Botany. Bd. 20, Nr. 3, 2000, ISSN0107-055X, S. 291–318, doi:10.1111/j.1756-1051.2000.tb00746.x.