Soft hammerstone percussion use in bladelet debitage during the Magdalenian at Portuguese Estremadura [A utilização do percutor em pedra branda na debitagem lamelar durante o Magdalenense na Estremadura portuguesa]. JLS [Internet]. 2017 Nov. 11 [cited 2025 May 5];4(3):57-7. Available from: https://journals.ed.ac.uk/lithicstudies/article/view/2532