Efficient calculation of local dose distributions for response modeling in proton and heavier ion beams Steffen Greilich, Ute Hahn, Markus Kiderlen, Claus E. Andersen and Niels Bassler Eur. Phys. J. D, 68 10 (2014) 327 Published online: 28 October 2014 DOI: 10.1140/epjd/e2014-40825-0