Gerhard, Ortwin Optical and Interpretative Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;
Arnaboldi, M., & Gerhard, O. (2010). JD2 - Diffuse light in galaxy clusters. In I. F. Corbett (Ed.), Highlights of Astronomy as presented at the XXVII IAU General Assembly, 2009 (pp. 97-110).