Drago, Carlo and Gatto, Andrea ORCID: https://orcid.org/0000-0003-1005-3571 (2018) A robust approach to composite indicators exploiting interval data: The interval-valued global gender gap index (IGGGI). In: Paoloni, Paola and Lombardi, Rosa, (eds.) Advances in Gender and Cultural Research in Business and Economics: 4th IPAZIA Workshop on Gender Issues 2018, Rome, Italy. Springer Proceedings in Business and Economics (SPBE) . Springer, Cham, Switzerland, pp. 103-114. ISBN 978-3030003340 (doi:10.1007/978-3-030-00335-7_7)