 Referencing xvectors ```@inproceedings{DBLP:conf/odyssey/SnyderGMSPK18,   author    = {David Snyder and                Daniel Garcia{-}Romero and                Alan McCree and                Gregory Sell and                Daniel Povey and                Sanjeev Khudanpur},   title     = {Spoken Language Recognition using X-vectors},   booktitle = {Odyssey 2018},   pages     = {105--111},   year      = {2018}, } ```   