A new window of exploration in the mass spectrum: strong lensing by galaxy groups in the SL2S
M. Limousin, R. Cabanac, R. Gavazzi, J.-P. Kneib, V. Motta, J. Richard, K. Thanjavur, G. Foex, R. Pello, D. Crampton, C. Faure, B. Fort, E. Jullo, P. Marshall, Y. Mellier, A. More, G. Soucail, S. Suyu, M. Swinbank, J.-F. Sygnet, H. Tu, D. Valls-Gabaud, T. Verdugo and J. Willis
A&A, 502 2 (2009) 445-456
DOI: https://doi.org/10.1051/0004-6361/200811473
