Jaguc - a Software package for Environmental Diversity Analyses. - Markus E. Nebel; Sebastian Wild; Michael Holzhauser; Lars Huettenberger; Raphael Reitzig; Matthias Sperber; Thorsten Stoeck (J. Bioinform. Comput. Biol., 2011)

The Protist Ribosomal Reference database (PR2): a catalog of unicellular eukaryote Small Sub-Unit rRNA sequences with curated taxonomy. - Laure Guillou; Dipankar Bachar; Stéphane Audic; David Bass; Cédric Berney; Lucie Bittner; Christophe Boutte; Gaétan Burgaud; Colomban de Vargas; Johan Decelle; Javier del Campo; John R. Dolan; et al. (Nucleic Acids Res., 2013)