Pateiro-López B, Rodríguez-Casal A. Generalizing the Convex Hull of a Sample: The R Package alphahull. J. Stat. Soft. [Internet]. 2010 Apr. 16 [cited 2024 Apr. 24];34(5):1-28. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v034i05