Buzzard, KevinTaylor, Richard L.2010-02-121999Buzzard, Kevin, and Richard L. Taylor. 1999. Companion forms and weight one forms. Annals of Mathematics 149(3): 905-919.0003-486Xhttp://nrs.harvard.edu/urn-3:HUL.InstRepos:3637099en-USCompanion Forms and Weight One FormsJournal Article10.2307/121076