On Microliths in Middle Palaeolithic: Start from scratch. Discussing problems and perspectives looking at shared taxonomies - Romagnoli, F., Ciesla, M., Elefanti, P., Mihailovic, D., Pereira, T., Stefa?sk, D., Valde-Nowak, P., Vukosavljevi, N. y Mester, Z. (Hugo Obermaier Society 64th Annual Meeting in Aarhus, 2023)