The EDIBLES survey - IV. Cosmic ray ionization rates in diffuse clouds from near-ultraviolet observations of interstellar OH+Xavier L. Bacalla, Harold Linnartz, Nick L. J. Cox, Jan Cami, Evelyne Roueff, Jonathan V. Smoker, Amin Farhang, Jordy Bouwman and Dongfeng ZhaoA&A, 622 (2019) A31DOI: https://doi.org/10.1051/0004-6361/201833039