Petersen is well thought of and his analysis and suggestions were copied by other industry types, for example Sal Mercogliano [1]. It also happened very soon af

Petersen is well thought of and his analysis and suggestions were copied by other industry types, for example Sal Mercogliano [1]. It also happened very soon after Petersen's suggestion. [1] https://www.youtube.com/watch?v=ERqikbfoLnw https://www.youtube.com/watch?v=ERqikbfoLnw