%0 Journal Article %T Strat¨¦gies de subsistance dans une soci¨¦t¨¦ en crise. Note sur deux ¨¦pisodes de disette dans l¡¯Islande ancienne %A Gregory Cattaneo %J Brathair %D 2011 %I Brathair %X The article provides an innovative approach on the periods of food shortage in medieval Iceland, livelihoods techniques of these communities during periods of crisis and community and institutional responses to violence control and social balance. %K Medieval Iceland %K Icelandic Sagas %K History and Society %U http://ppg.revistas.uema.br/index.php/brathair/article/viewFile/698/620