@article{MS2_1981__49_166756,
     author = {L. Alayne Parson and Kenneth H. Rosen},
     title = {Hecke operators and {Lambert} series.},
     journal = {Mathematica Scandinavica},
     pages = {5--14},
     publisher = {mathdoc},
     volume = {49},
     year = {1981},
     zbl = {0472.10017},
     url = {http://geodesic.mathdoc.fr/item/MS2_1981__49_166756/}
}