1. A simple C∗-algebra with no nontrivial projections;Blackadar,1980
2. A simple unital projectionless C∗-algebra;Blackadar;J. Operator Theory,1981
3. B. Blackadar, “Notes on the Structure of Projections in Simple C∗-algebras,” Semesterbericht Funktionalanalysis Tübingen, Winter 82/83.
4. K-Theory for Operator Algebras;Blackadar,1986
5. Symmetries of the CAR algebra;Blackadar,1988