@software{robrecht_cannoodt_2021_4449379, author = {Robrecht Cannoodt and Henrik Bengtsson}, title = {rcannood/princurve: princurve 2.1.6}, month = jan, year = 2021, publisher = {Zenodo}, version = {2.1.6}, doi = {10.5281/zenodo.4449379}, url = {https://doi.org/10.5281/zenodo.4449379} }