Photonuclear reaction data and γ-ray sources for astrophysics H. Utsunomiya, S. Goko, H. Toyokawa, H. Ohgaki, K. Soutome, H. Yonehara, S. Goriely, P. Mohr and Zs. Fülöp Eur. Phys. J. A, 27 2 (2006) 153-158 Published online: 24 February 2006 DOI: 10.1140/epja/i2006-08-023-8