@article{Fu2019, author = "Wei Fu and Patrick O. Perry", title = "{Estimating the Number of Clusters Using Cross-Validation}", year = "2019", month = "7", url = "https://tandf.figshare.com/articles/dataset/Estimating_the_number_of_clusters_using_cross-validation/9034343", doi = "10.6084/m9.figshare.9034343.v2" }