1. Projective Schur algebras have abelian splitting fields;Aljadeff;J. Algebra,1995
2. On the projective Schur group of a field;Aljadeff;J. Algebra,1995
3. Beweis eines Hauptsatzes in der Theorie der Algebren;Brauer;J. Reine Angew. Math.,1932
4. Brauer groups of rational function fields;Fein,1981
5. Semisimple triangular Hopf algebras and Tannakian categories;Gelaki,2002