To cite pathview:

Luo, W. and Brouwer C., Pathview: an R/Bioconductor package for pathway-based data integration and visualization. Bioinformatics, 2013, 29(14): 1830-1831,<doi:10.1093/bioinformatics/btt285>

This free open-source software implements academic research by the authors. Its development took a large amount of extra time and effort. If you use it, please support the project by citing the listed journal articles.

Corresponding BibTeX entry:

  @Article{,
    author = {{Luo} and {Weijun} and {Brouwer} and {Cory}},
    title = {Pathview: an R/Bioconductor package for pathway-based data
      integration and visualization},
    journal = {Bioinformatics},
    year = {2013},
    doi = {10.1093/bioinformatics/btt285},
    volume = {29},
    number = {14},
    pages = {1830-1831},
  }