@article{GDZPPN002313405, title = {Cusp Forms of Degree 2 and Weight 3.}, journal = {Mathematische Annalen}, volume = {219}, year = {1976}, pages = {149-156}, zbl = {0335.10030}, url = {http://dml.mathdoc.fr/item/GDZPPN002313405} }
Raghavan, S. Cusp Forms of Degree 2 and Weight 3.. Mathematische Annalen, Tome 219 (1976) pp. 149-156. http://gdmltest.u-ga.fr/item/GDZPPN002313405/