To cite EGSEA:

  Alhamdoosh M, Ng M, Wilson N, Sheridan J, Huynh H, Wilson M and
  Ritchie M (2017). Combining multiple tools outperforms individual
  methods in gene set enrichment analyses. Bioinformatics, 33 (3).

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Combining multiple tools outperforms individual methods in gene set enrichment 
         analyses},
    author = {Monther Alhamdoosh and Milica Ng and Nicholas Wilson and Julie Sheridan and Huy Huynh and Michael Wilson and Matthew Ritchie},
    journal = {Bioinformatics},
    page = {414-424},
    volume = {33},
    number = {3},
    year = {2017},
    doi = {10.1093/bioinformatics/btw623},
  }

This work is a collaboration between industry (CSL Limited) and
academia (Walter and Eliza Hall Institute of Medical Research) in
Melbourne, Australia. If you find it useful, please cite the listed
articles in your publications