1. Los Inicios de Paleolitico Superior Cantábrico;Bernaldo de Quirós;Monografias del Centro de Investigación y Museo de Altamira,1982
2. Abrupt Mousterian/Aurignacian boundary at ca 40 ka bp: accelerator radiocarbon dates from l'Abreda Cave (Catalunya, Spain);Bischoff;Journal of Archaeological Science,1989
3. The Old Stone Age;Bordes,1968
4. Cave sediments, Upper pleistocene stratigraphy and Mousterian facies in Cantabrian Spain;Butzer;Journal of Archaeological Science,1981
5. Paleolithic adaptations and settlement in Cantabrian Spain;Butzer;Advances in World Archaeology,1986