"Patrick C. Fischer"(PDF), Dividend, the Magazine of the Graduate School of Business Administration, University of Michigan: 43, Fall 1981, archived(PDF) from the original on 30 March 2012, retrieved 28 September 2011.
"Patrick C. Fischer"(PDF), Dividend, the Magazine of the Graduate School of Business Administration, University of Michigan: 43, Fall 1981, archived(PDF) from the original on 30 March 2012, retrieved 28 September 2011.