%0 Journal Article %A Dewar, Michael %T Non-Existence of Ramanujan Congruences in Modular Forms of Level Four %J Canadian journal of mathematics %D 2011 %P 1284-1306 %V 63 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-027-x/ %R 10.4153/CJM-2011-027-x %F 10_4153_CJM_2011_027_x