Segarra-Moragues, J. G., Puche, F., Sabovljevic, M., Infante, M., & Heras, P. (2014).

Taxonomic revision of Riella subgenus Trabutiella (Riellaceae, Sphaerocarpales)

. Phytotaxa, 159(3), 131–174. https://doi.org/10.11646/phytotaxa.159.3.1