Becker, K., Grosse-Veldmann, B. and Weigend, M. 2017.

Weeding the nettles VI: Taxonomic and phylogenetic studies of the Southeast Asian Urtica fissa-clade (Urticaceae)

. Phytotaxa. 323, 3 (Oct. 2017), 217–236. DOI:https://doi.org/10.11646/phytotaxa.323.3.2.