1. Adams J. , Barbasch D. , and Vogan D. A. Jr . The Langlands Classification and Irreducible Characters for Real Reductive Groups. Progress in Mathematics, vol. 104. Boston, MA: Birkhäuser Boston Inc., 1992.
2. “Endoscopic groups and packets of nontempered representations.”;Adams;Compositio Mathematica,1987
3. Arancibia N. , Moeglin C. , and Renard D. “Paquets d’Arthur des groupes classiques et unitaires.” ArXiv e-prints,July 2015, arXiv 1507.01432 [math.RT].
4. On local character relations
5. Arthur J. “An Introduction to the Trace Formula.” In Harmonic Analysis, the Trace Formula, and Shimura Varieties. Proceedings of the Clay Mathematics Institute 2003 Summer School held in Toronto, ON, June 2–27, 2003. Edited by Arthur J. , Ellwood D. and Kottwitz R. Clay Mathematics Proceedings, 4. American Mathematical Society, Providence, RI; Clay Mathematics Institute, Cambridge, MA, 2005. x+689 pp. ISBN: 0-8218-3844-X.