On the Gini coefficient normalization when attributes with negative values are considered. - Emanuela Raffinetti; Elena Siletti; Achille Vernizzi (Stat. Methods Appl., 2015)

On measuring axiom violations due to each tax instrument applied in a real-world personal income tax. - Simone Pellegrino; Achille Vernizzi (Soc. Choice Welf., 2023)