Journal article (2015) - G. Porcari (author), K. Morrison (author), F. Cugini (author), J.A. Turcaud (author), F. Guillou (author), A. Berenov (author), N.H. van Dijk (author), NH van Dijk (author), N. H. van Dijk (author), Niels van Dijk (author), E. Brück (author), E.H. Brück (author), Ekkes Brück (author), EH Brück (author), L.F. Cohen (author), M. Solzi (author)