@article{CM_1989__71_1_49_0,
     author = {Diamond, Fred},
     title = {On congruence modules associated to $\Lambda $-adic forms},
     journal = {Compositio Mathematica},
     pages = {49--83},
     publisher = {Kluwer Academic Publishers},
     volume = {71},
     number = {1},
     year = {1989},
     zbl = {0686.10022},
     language = {en},
     url = {http://www.numdam.org/item/CM_1989__71_1_49_0/}
}