Sources used in the slides: <a href="https://docs.google.com/spreadsheets/d/1fG-K0MwoQ4y0p_9bpMsF1ERlBMbmgtqW06nbMgtIX20/edit?folder=0ABm40ig4NWpDUk9PVA#gid=0" rel="nofollow">https://docs.google.com/spreadsheets/d/1fG-K0MwoQ4y0p_9bpMsF...</a>