Evaluation of water equivalent thicknesses using the IEM-CSIC scanner prototypeAmanda Nathali Nerio, José Antonio Briz, María José García Borge, Enrique Nácher, Olof Tengblad, Ángel Perea and Vicente García TávoraEPJ Web of Conf., 290 (2023) 08004DOI: https://doi.org/10.1051/epjconf/202329008004