{"id":"003013659","type":"article","title":"Variability of limestone knapping methods in Middle Palaeolithic levels M and Ob of Abric Romaní (Barcelona, Spain)","publisher":"Springer","publisher-place":"Heidelberg","container-title":"Archaeological and Anthropological Sciences 13 (2021","author":[{"family":"Eixea Vilanova","given":"Aleix"},{"family":"Bargalló Ferrerons","given":"Amèlia"},{"family":"Gómez de Soler","given":"Bruno"},{"family":"Romagnoli","given":"Francesca"}],"issued":{"raw":"2021"}}