Gamma-ray bursts and X-ray melting of material to form chondrules and planets P. Duggan, B. McBreen, A. J. Carr, E. Winston, G. Vaughan, L. Hanlon, S. McBreen, L. Metcalfe, Å. Kvick and A. E. Terry A&A, 409 2 (2003) L9-L12 Published online: 17 November 2003 DOI: 10.1051/0004-6361:20031238