Isabel Alfonso is Investigadora Científica (retired) at the Instituto de Historia – CSIC. She has published widely on different aspects of medieval rural societies and has pioneered the use of political and legal anthropology in the study of medieval Iberian history. Her latest project made available online the corpus of Iberian dispute records before 1100 (http://prj.csic.es/).José M. Andrade is Professor of Medieval History at the University of Santiago de Compostela. He has published widely on monastic history and on several aspects of medieval Galician history. His books include El monacato benedictino y la sociedad de la Galicia medieval (siglos X al XIII) (A Coruña, 1997).André Evangelista Marques is an independent scholar, member of the Institute for Medieval Studies at NOVA University Lisbon. He specialises in the social and material history of early to high medieval Portugal. His books include Da representação documental à materialidade do espaço. Território da diocese de Braga (séculos IX-XI) (Porto, 2014).