Khochfar, Sadegh Optical and Interpretative Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;
Khochfar, S., & Silk, J. (2011). The specific star formation rate of high redshift galaxies: the case for two modes of star formation. Monthly Notices of the Royal Astronomical Society Letters, 410(1), L42-L46. doi:10.1111/j.1745-3933.2010.00976.x.