@article{10_4153_CJM_2011_068_7, author = {Blomer, Valentin and Brumley, Farrell}, title = {Nonvanishing of {L-functions,} the {Ramanujan} {Conjecture,} and {Families} of {Hecke} {Characters}}, journal = {Canadian journal of mathematics}, pages = {22--51}, year = {2013}, volume = {65}, number = {1}, doi = {10.4153/CJM-2011-068-7}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-068-7/} }