Proton-proton femtoscopy and access to dynamical sources at intermediate energies E.V. Pagano, G. Verde, T. Minniti, P. Danielewicz, B. Barker and LASSA-Miniball collaboration EPJ Web of Conferences, 66 (2014) 03068 Published online: 20 March 2014 DOI: 10.1051/epjconf/20146603068