Hybrid monitoring and measurement of concrete shielding activation at the ProtherWal proton therapy centreE. Ramoisiaux, C. Hernalsteens, R. Tesse, E. Gnacadja, N. Pauly and F. StichelbautEPJ Techn Instrum, 10 1 (2023) 9DOI: https://doi.org/10.1140/epjti/s40485-023-00095-4