Please cite the paper below for the dcGSA package

  Jiehuan Sun, Jose Herazo-Maya, Xiu Huang, Naftali Kaminski, and
  Hongyu Zhao. (2015).  Distance-correlation based Gene Set Analysis in
  Longitudinal Studies.

A BibTeX entry for LaTeX users is

  @Article{,
    author = {Jiehuan Sun and Jose Herazo-Maya and Xiu Huang and Naftali Kaminski and Hongyu Zhao},
    title = {Distance-correlation based Gene Set Analysis in Longitudinal Studies},
    journal = {bioRxiv},
    year = {2015},
  }