Reveal, James L. (2011). «Summary of recent systems of angiosperm classification». Royal Botanic Gardens, Kew. Kew Bulletin. 66: 5–48. doi:10.1007/s12225-011-9259-y
Mary E. Cosner, Robert K. Jansen und Thomas G. Lammers: Phylogenetic relationships in the Campanulales based on rbcL sequences. In: Plant Systematics and Evolution, Volume 190, Nummer 1–2, März 1994. Springer Verlag Wien. S. 79–94. doi:10.1007/BF00937860
doi.org
Angiosperm Phylogeny Group: An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III. In: Botanical Journal of the Linnean Society. Band 161, Nr. 2, 2009, S. 105–121, DOI:10.1111/j.1095-8339.2009.00996.x.
plantsystematics.org
Reveal, James L. (1998). «Indices Nominum Supragenericorum Plantarum Vascularium – S, Solanales». Indices Nominum Supragenericorum Plantarum Vascularium Alphabetical Listing by Genera of Validly Published Suprageneric Names. University of Maryland and Cornell University. Consultado em 15 de janeiro de 2019. Arquivado do original em 24 de setembro de 2015
web.archive.org
Reveal, James L. (1998). «Indices Nominum Supragenericorum Plantarum Vascularium – S, Solanales». Indices Nominum Supragenericorum Plantarum Vascularium Alphabetical Listing by Genera of Validly Published Suprageneric Names. University of Maryland and Cornell University. Consultado em 15 de janeiro de 2019. Arquivado do original em 24 de setembro de 2015