@software{thibaut_jombart_2015_16822, author = {Thibaut Jombart and klash and Zhian N. Kamvar and Rebecca Harris}, title = {apex: First release on CRAN}, month = jun, year = 2015, publisher = {Zenodo}, version = {1.0-0}, doi = {10.5281/zenodo.16822}, url = {https://doi.org/10.5281/zenodo.16822} }