Authors
José Luis Molina
GRAFO, Department of Social and Cultural Anthropology, Universitat Autònoma de Barcelona, Catalonia, Spain
Christopher McCarty
Department of Anthropology, University of Florida, Florida, USA
Angel Sánchez
GISC, Mathematics Department, Universidad Carlos III de Madrid, Leganés, Spain
BIFI, Universidad de Zaragoza, Zaragoza, Spain
Miroslav Pulgar
GRAFO, Department of Social and Cultural Anthropology, Universitat Autònoma de Barcelona, Catalonia, Spain