Kai Müller, Thomas Borsch: Phylogenetics of Utricularia (Lentibulariaceae) and molecular evolution of the trnK intron in a lineage with high substitutional rates. In: Plant Systematics and Evolution. Bd. 250, Nr. 1, 2005, ISSN0378-2697, S. 39–67, doi:10.1007/s00606-004-0224-1, nach: Kai F. Müller, Thomas Borsch, Laurent Legendre, Stefan Porembski, Wilhelm Barthlott: Recent Progress in Understanding the Evolution of Carnivorous Lentibulariaceae (Lamiales). In: Plant Biology. Bd. 8, Nr. 6, 2006, ISSN0894-4563, S. 748–757, doi:10.1055/s-2006-924706.
Kai Müller, Thomas Borsch: Phylogenetics of Utricularia (Lentibulariaceae) and molecular evolution of the trnK intron in a lineage with high substitutional rates. In: Plant Systematics and Evolution. Bd. 250, Nr. 1, 2005, ISSN0378-2697, S. 39–67, doi:10.1007/s00606-004-0224-1, nach: Kai F. Müller, Thomas Borsch, Laurent Legendre, Stefan Porembski, Wilhelm Barthlott: Recent Progress in Understanding the Evolution of Carnivorous Lentibulariaceae (Lamiales). In: Plant Biology. Bd. 8, Nr. 6, 2006, ISSN0894-4563, S. 748–757, doi:10.1055/s-2006-924706.