Stars on Double Duty: Probing Cool Gas in Galaxies at Z ∼ 0.6 with Stellar LightK.H.R. Rubin, J.X. Prochaska, D.C. Koo and A.C. PhillipsEAS Publications Series, 56 (2012) 101-104DOI: https://doi.org/10.1051/eas/1256012