Reviewed:

<bibtex>
    @MISC{ R-HSA-3247509.6,
           author          = {Karagiannis, Tom},
           title           = {Chromatin modifying enzymes},
           crossref        = {Reactome:R-HSA-3247509.6, DOI:10.3180/REACT_172633.1},
           howpublished    = {\url{http://www.reactome.org/PathwayBrowser/#R-HSA-3247509.6}},
           note            = {Reactome Pathway Knowledgebase, http://www.reactome.org/},
           month           = {November},
           year            = {2013},
           }
</bibtex>