To cite the 'emuR' package in publications use:

Raphael Winkelmann, Klaus Jaensch, Steve Cassidy and Jonathan Harrington (2018). emuR: Main Package of the EMU Speech Database Management SystemR package version 1.0.0.

Corresponding BibTeX entry:

  @Manual{,
    title = {emuR: Main Package of the EMU Speech Database Management
      System},
    author = {Raphael Winkelmann and Klaus Jaensch and Steve Cassidy
      and Jonathan Harrington},
    year = {2018},
    note = {R package version 1.0.0},
  }