@article{10_4153_S0008414X19000014,
     author = {Mitra, Arnab and Sayag, Eitan},
     title = {Models of {Representations} and {Langlands} {Functoriality}},
     journal = {Canadian journal of mathematics},
     pages = {676--707},
     year = {2020},
     volume = {72},
     number = {3},
     doi = {10.4153/S0008414X19000014},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X19000014/}
}