Who else do I study for CRE?

[Alfred Bell]

I want to move from residential to commercial real estate investing. I want to do deep study and some bootcamps before I even think about taking action (my personal approach to business). I've already decided on Lindahl, Scheel and Alcorn as sources (I've started with Lindahl reading his books and doing his home study course). Once I've studied them all and done further research I'll determine whose bootcamps I will attend. [/b]Can anyone suggest any other great sources for comm real estate investing?