The structure of the nucleon: Elastic electromagnetic form factors V. Punjabi, C. F. Perdrisat, M. K. Jones, E. J. Brash and C. E. Carlson Eur. Phys. J. A, 51 7 (2015) 79 Published online: 10 July 2015 DOI: 10.1140/epja/i2015-15079-x