Galactic Observations of Terahertz C+ (GOT C+): [CII] Detection of Warm “Dark Gas” in the ISMW.D. Langer, T. Velusamy, J. Pineda, P. Goldsmith, D. Li and H.W. YorkeEAS Publications Series, 52 (2011) 161-164DOI: https://doi.org/10.1051/eas/1152026