http://www.akademia24.pl/index.php?s=audycje&d=&id=&arch=&idd=&zacz=60

http://www.youtube.com/watch?v=ItGj1HZcqVM&p=57430BEBEA887D91

http://www.youtube.com/view_play_list?p=C3B92AA33BA529F2&gl=PL