Pion generalized parton distributions within a fully covariant constituent quark model Cristiano Fanelli, Emanuele Pace, Giovanni Romanelli, Giovanni Salmè and Marco Salmistraro Eur. Phys. J. C, 76 5 (2016) 253 Published online: 03 May 2016 DOI: 10.1140/epjc/s10052-016-4101-1