The first detection of weak gravitational shear in infrared observations: Abell 1689L. J. King, D. I. Clowe, C. Lidman, P. Schneider, T. Erben, J.-P. Kneib and G. MeylanA&A, 385 2 (2002) L5-L9DOI: https://doi.org/10.1051/0004-6361:20020243
