1. Circle Actions on C*-Algebras, Partial Automorphism and a Generalized Pimsner-Voiculescu Exact Sequence;Exel;J. Funct. Anal.,1994
2. Unconditional Integrability for Dual Actions;Exel;Bol. Soc. Brasil. Mat. (N.S.),1999
3. Twisted Partial Actions, A Classification of Regular C*-Algebraic Bundles;Exel;Proc. London Math. Soc.,1997
4. Amenability for Fell Bundles;Exel;J. Reine Angew. Math.,1997
5. A Note on the Representation Theory of Fell Bundles;Exel,1999