The DBOX Corpus Collection of Spoken Human-Human and Human-Machine Dialogues. - Volha Petukhova; Martin Gropp; Dietrich Klakow; Gregor Eigner; Mario Topf; Stefan Srb; Petr Motlícek; Blaise Potard; John Dines; Olivier Deroo; Ronny Egeler; Uwe Meinz; et al. (LREC, 2014)