Physicochemical analysis of grey pigments from pre-Columbian archaeological ceramics from the sites of Alto del Cardal and Nuevo Corinto (Costa Rica): First identification of fired bone mixtures in Central America Patricia Fernandez Esquivel, Paula Sibaja Conejo, Matthieu Ménager • 2025
Combining analytical chemistry and traceology: An innovative approach applied to Mesoamerican mirrors found at the Sojo site (Costa Rica) Nataly Barboza, Carolina Cavallini, Paula Sibaja Conejo, Matthieu Ménager, Sherri Salgado, Emiliano R. Melgar Tísoc • 2021