@article{Aadrean2017, author = "Aadrean Aadrean", title = "{R code and data used in Aadrean and Usio (2017)}", year = "2017", month = "11", url = "https://figshare.com/articles/dataset/R_code_and_data_used_in_Aadrean_and_Usio_2017_/5562457", doi = "10.6084/m9.figshare.5562457.v1" }