Comparison of CCD astrolabe multi-site solar diameter observations A. H. Andrei, S. C. Boscardin, F. Chollet, C. Delmas, O. Golbasi, E. G. Jilinski, H. Kiliç, F. Laclare, F. Morand, J. L. Penna and E. Reis Neto A&A, 427 2 (2004) 717-723 Published online: 28 October 2004 DOI: 10.1051/0004-6361:20041334