@article{CM_1987__64_3_271_0,
     author = {Adams, Jeffrey and Johnson, Joseph F.},
     title = {Endoscopic groups and packets of non-tempered representations},
     journal = {Compositio Mathematica},
     pages = {271--309},
     publisher = {Martinus Nijhoff Publishers},
     volume = {64},
     number = {3},
     year = {1987},
     mrnumber = {918414},
     zbl = {0647.22008},
     language = {en},
     url = {http://www.numdam.org/item/CM_1987__64_3_271_0/}
}