http://www.sonoma.edu/users/t/trowbrda/336/grignard.html
http://www.chem.umd.edu/organiclabs/Chem243/Expt04.htm
http://www.chemistry.emory.edu/mccormick/reports/grignard.htm
http://www.scirus.com/srsapp/sciruslink?src=web&url=http%3A%2F%2Fweb.uccs.edu%2Fbgaddis%2Fchem332%2Fchem334%2FE14_1grignard_s04lla.ppt
http://www.owlnet.rice.edu/~chem215/Grignard/index.pdf
http://www-class.unl.edu/chem254/Lab8/index.htm