Taxon - Odkazy a literatura
Novikoff A., Barabasz-Krasny B. (2015): System of Embryophytes [https://phytomorphology.org/personal-inf...], Plant Systematics: 23-63. Liga-Pres [jako Widdringtonites Endlicher]Datum citace: 2. leden 2020
The Interim Register of Marine and Nonmarine Genera [1088544]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Widdringtonites Endlicher, 1847]
Datum citace: 7. únor 2020