Reviewed:

<bibtex>
    @MISC{ R-HSA-74160.9,
           author          = {Paule, M, Zhao, X, Willis, I},
           title           = {Gene expression (Transcription)},
           crossref        = {Reactome:R-HSA-74160.9},
           howpublished    = {\url{http://www.reactome.org/PathwayBrowser/#R-HSA-74160.9}},
           note            = {Reactome Pathway Knowledgebase, http://www.reactome.org/},
           month           = {},
           year            = {0000},
           }
</bibtex>