Phosphogypsum circular economy considerations: A critical review from more than 65 storage sites worldwide. - Bilal, Essaid; Bellefqih, Hajar; Bourgier, Véronique; Mazouz, Hamid; Dumitraş, Delia-Georgeta; Bard, Frédéric; Laborde, Marie; Caspar, Jean Pierre; Guilhot, Bernard; Iatan, Elena-Luisa; Bounakhla, Moussa; Iancu, Măruţa Aurora; et al. (Journal of Cleaner Production, 2023)