Crespo, Nuno, Sandrina B. Moreira, and Nadia Simoes. “An Integrated Approach for the Measurement of Inequality, Poverty, and Richness”. Panoeconomicus 62, no. 5 (October 10, 2015): 531–555. Accessed April 20, 2024. https://panoeconomicus.org/index.php/jorunal/article/view/62.