Khochfar, Sadegh Optical and Interpretative Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;
Naab, Thorsten Cosmology, MPI for Astrophysics, Max Planck Society;
Young, L. M., Bureau, M., Davis, T. A., Combes, F., McDermid, R. M., Alatalo, K., et al. (2011). The ATLAS3D project – IV. The molecular gas content of early-type galaxies. Monthly Notices of the Royal Astronomical Society, 414(2), 940-967. doi:10.1111/j.1365-2966.2011.18561.x.