GUO, Y., ZHOU, Y., PŠENIČKA, J., BEK, Jiří, VOTOČKOVÁ FROJDOVÁ, Jana, FENG, Z. Henanotheca qingyunensis sp. nov., a filicalean fern from the Lopingian of Southwest China. Palaeontographica Abteilung B-Palaeophytologie Palaeobotany-Palaeophytology. 2024, 305(5-6), 193-210. ISSN 2194-900X. E-ISSN 2509-839X. Dostupné z: https://doi.org/10.1127/palb/2024/0082.