Speaker : Dimitar Danailov
Presentation : https://docs.google.com/presentation/d/1TdwTvJm7eQ9aIQabxJXq05Fh5n97kEjyQrwNbtcClzg/edit#slide=id.gc0f76cf6_124 Date : 08 May 2013
Video : http://www.youtube.com/watch?v=Xb2thC2WjYY&list=HL1368535327&feature=mh_lolz
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December 2013 Part 2 : http://www.youtube.com/watch?v=Vx4Vq-M1Mco
January 2014 Part 3 : http://www.youtube.com/watch?v=i5RBHoanv1s