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Someone should research the two lectures in the section I just created, Not numbered, to find out when they were given, and insert them in the proper location with a number in the list. Beyond that, there are obviously gaps in the list that could be filled in, too. -- DThomsen8 ( talk) 13:03, 13 May 2011 (UTC) reply

Here are additional sources. -- DThomsen8 ( talk) 13:14, 13 May 2011 (UTC) reply

• (35) 2007 ^[1]
• 2009 ^[2]