@article{10_4064_aa153_2_1,
     author = {Karen Taylor},
     title = {A decomposition of the space
 of higher order modular cusp forms},
     journal = {Acta Arithmetica},
     pages = {109--132},
     publisher = {mathdoc},
     volume = {153},
     number = {2},
     year = {2012},
     doi = {10.4064/aa153-2-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa153-2-1/}
}