6 citations as recorded by crossref.

1. On the earliest occurrence of Tolypella section Tolypella in the fossil record and the age of major clades in extant Characeae C. Martín-Closas et al. https://doi.org/10.1080/23818107.2017.1387078
2. Eocene to Miocene Charophytes from the Qaidam Basin on the northern Tibetan Plateau and its calibration to the Geomagnetic Polarity Time Scale Y. Xing et al. https://doi.org/10.1016/j.revpalbo.2022.104784
3. New data on the biostratigraphy (charophytes, nannofossils, mammals) and lithostratigraphy of the Late Eocene to Early Late Miocene deposits in the Swiss Molasse Basin and Jura Mountains P. Mojon et al. https://doi.org/10.1007/s13358-017-0145-6
4. Charophyte palaeoecology in the Upper Eocene of the Eastern Ebro basin (Catalonia, Spain). Biostratigraphic implications J. Sanjuan & C. Martín-Closas https://doi.org/10.1016/j.palaeo.2012.09.031
5. Taxonomy and palaeobiogeography of charophytes from the Upper Eocene-Lower Oligocene of the Eastern Ebro Basin (Catalonia, NE Spain) J. Sanjuan https://doi.org/10.5252/g2014n3a3
6. Eocene-Pliocene time scale and stratigraphy of the Upper Rhine Graben (URG) and the Swiss Molasse Basin (SMB) J. Berger et al. https://doi.org/10.1007/s00531-005-0479-y