I'm doing master in Industrial Engineering at UFSCar (Brazil) and my research is about the evolution of the themes related to Six Sigma in recent years. So I would like to know if you can send me the folders of the 11 summits related to Six Sigma

I'm doing master in Industrial Engineering at UFSCar (Brazil) and my research is about the evolution of the themes related to Six Sigma in recent years. So I would like to know if you can send me the folders of the 11 summits related to Six Sigma occurred in the USA? Also, I with doubt if the &quote;Six Sigma Summit&quote; had the name changed to &quote;Lean Six Sigma & Process Improvement Summit&quote;? Regards, Marina