To cite miRNApath in publications use:

  John P. Cogswell, James M. Ward, Ian A.  Taylor, Michelle Waters,
  Yunling Shi, Brian Cannon, Kevin Kelnar, Jon Kemppainen, David Brown,
  Caifu Chen, Rab K.  Prinjha, Jill C. Richardson, Ann M. Saunders,
  Allen D.  Roses, and Cynthia A. Richards. Identification of miRNA
  changes in Alzheimer's disease brain and CSF yields putative
  biomarkers and insights into disease pathways. Journal of Alzheimer's
  Disease 14 27-41 (2008).

A BibTeX entry for LaTeX users is

  @Article{,
    author = {John P. Cogswell and James M. Ward and Ian A. Taylor and Michelle Waters and Yunling Shi and Brian Cannon and Kevin Kelnar and Jon Kemppainen and David Brown and Caifu Chen and Rab K. Prinjha and Jill C. Richardson and Ann M. Saunders and Allen D. Roses and Cynthia A. Richards},
    title = {Identification of miRNA changes in Alzheimer's disease 
   brain and CSF yields putative biomarkers and insights into 
   disease pathways},
    journal = {Journal of Alzheimer's Disease},
    year = {2008},
    volume = {14},
    pages = {27-41},
  }

We have invested a lot of time and effort in creating the miRNApath
package, please cite it when using it for data analysis.