Journal article (2011) - G Spada (author), VR Barletta (author), V Klemann (author), E. M.Riccardo Riva (author), REM Riva (author), Riccardo Riva (author), R. E.M. Riva (author), R. Riva (author), R Riva (author), R.E.M. Riva (author), Riccardo E.M. Riva (author), Z Martinec (author), P Gasperini (author), B Lund (author), D Wolf (author), Bert L.A. Vermeersen (author), L.L.A. Vermeersen (author), Bert Vermeersen (author), LLA Vermeersen (author), L. L.A. Vermeersen (author), Bert L. Vermeersen (author), L. L A Vermeersen (author), MA King (author)