To cite RIVER in publications use:

Stephen B. Montgomery

Xin Li, Yungil Kim, Emily K. Tsang, Joe R. Davis, Farhan N. Damani, Colby Chiang, Zachary Zappala, Benjamin J. Strober, Alexandra J. Scott, Andrea Ganna, Jason Merker, GTEx Consortium, Ira M. Hall, Alexis Battle, Stephen B. Montgomery (2016) The impact of rare variation on gene expression across tissues bioRxiv, doi: https://doi.org/10.1101/074443 URL: http://biorxiv.org/content/early/2016/09/09/074443

Corresponding BibTeX entry:

  @Article{,
    title = {The impact of rare variation on gene expression across
      tissues},
    author = {Xin Li and Yungil Kim and Emily K. Tsang and Joe R. Davis
      and Farhan N. Damani and Colby Chiang and Zachary Zappala and
      Benjamin J. Strober and Alexandra J. Scott and Andrea Ganna and
      Jason Merker and GTEx Consortium and Ira M. Hall and Alexis
      Battle},
    year = {2016},
    url = {http://biorxiv.org/content/early/2016/09/09/074443},
    journal = {bioRxiv},
  }