@article{AA_2005_17_1_a0,
     author = {E. Balslev and A. Venkov},
     title = {On the relative distribution of eigenvalues of exceptional {Hecke} operators and automorphic {Laplacians}},
     journal = {Algebra i analiz},
     pages = {5--52},
     year = {2005},
     volume = {17},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AA_2005_17_1_a0/}
}