Far-infrared study of tracers of oxygen chemistry in diffuse clouds H. Wiesemeyer, R. Güsten, S. Heyminck, H. W. Hübers, K. M. Menten, D. A. Neufeld, H. Richter, R. Simon, J. Stutzki, B. Winkel and F. Wyrowski A&A, 585 (2016) A76 Published online: 22 December 2015 DOI: 10.1051/0004-6361/201526473