Discovery of two candidate pulsar wind nebulae in very-high-energy gamma rays F. Aharonian, A. G. Akhperjanian, A. R. Bazer-Bachi, B. Behera, M. Beilicke, W. Benbow, D. Berge, K. Bernlöhr, C. Boisson, O. Bolz et al. (118 more) A&A, 472 2 (2007) 489-495 Published online: 10 May 2007 DOI: 10.1051/0004-6361:20077280