Pen management and livestock activities based on phytoliths, dung spherulites, and minerals from Cova Gran de Santa Linya (Southeastern pre-Pyrenees) - Burguet-Coca, Aitor; Polo-Díaz, Ana; Martínez Moreno, Jorge; Benito-Calvo, Alfonso; Allué, Ethel; Mora Torcal, Rafael; Cabanes, Dan (2020)