research seminar vince asked forward following begin seminar devoted book energy derivatives written clewlow strickland every first third friday month beginning january 19 th stinson gibner volunteered act seminar coordinator january 19 th seminar held eb 30 cl every session thereafter eb 49 cl seminar conducted like brown bag everyone bring lunch seminar mandatory every member group started january 1 2000 however members group invited participate books ordered hopefully arrive day first meeting vince kaminski