Lerchster, M., Seitz, S., Brimioulle, F., Fassbender, R., Rovilos, M., Böhringer, H., Pierini, D., Kilbinger, M., Finoguenov, A., Quintana, H., & Bender, R. (2011). The massive galaxy cluster XMMU J1230.3+1339 at z ∼ 1: colour–magnitude relation, Butcher–Oemler effect, X-ray and weak lensing mass estimates. Monthly Notices of the Royal Astronomical Society, 411(4), 2667-2694. doi:10.1111/j.1365-2966.2010.17874.x.