1. Department of Conservation and Restoration, Faculty of Sciences and Technology, Universidade NOVA de Lisboa, Caparica, Portugal
2. Chemistry Department, Faculty of Sciences and Technology, LAQV-REQUIMTE, Universidade NOVA de Lisboa, Caparica, Portugal
3. Faculty of Sciences and Technology, Research Unit VICARTE, Vidro e Cerâmica para as Artes, Universidade NOVA de Lisboa, Caparica, Portugal
4. Centre de Recherche sur la Conservation, Muséum National d’Histoire Naturelle, Sorbonne-Universités, Paris, France