Monte Carlo simulations of GeoPET experiments: 3D images of tracer distributions (18F, 124I and 58Co) in Opalinus clay, anhydrite and quartz. - Abdelhamid Zakhnini; Johannes Kulenkampff; Sophie Sauerzapf; Uwe Pietrzyk; Johanna Lippmann-Pipke (Comput. Geosci., 2013)