The REFLEX galaxy cluster survey - VIII. Spectroscopic observations and optical atlas,L. Guzzo, P. Schuecker, H. Böhringer, C. A. Collins, A. Ortiz-Gil, S. De Grandi, A. C. Edge, D. M. Neumann, S. Schindler, C. Altucci and P. A. ShaverA&A, 499 2 (2009) 357-369DOI: https://doi.org/10.1051/0004-6361/200810838