text: *[http://www.nature.com/nature/journal/v446/n7134/full/446391a.html Bergman FAQ in Nature on C-H activation (2007)]
  *[https://web.archive.org/web/20160303224214/http://stoltz.caltech.edu/seminars/2004_Ramtohul.pdf Literature Presentation by Ramtohul in Stoltz group on applications of C-H activation]
  *[http://www.chem.tamu.edu/rgroup/marcetta/chem636/Presentations/C-H%20Activation=Sam.pdf Powerpoint on John Bercaw's work]
  *[http://www.nsf-cchf.com/index.html Center for Selective C-H Functionalization]