Voices Obscured in Complex Environmental Settings (VOiCES) Corpus. - Colleen Richey; María Auxiliadora Barrios; Zeb Armstrong; Chris Bartels; Horacio Franco; Martin Graciarena; Aaron Lawson; Mahesh Kumar Nandwana; Allen R. Stauffer; Julien van Hout; Paul Gamble; Jeffrey Hetherly; et al. (INTERSPEECH, 2018)