@article{MM2_1991__73_1_155657,
     author = {Richard Parker and Gerhard Hiss and K. Lux},
     title = {The 5-modular characters of the {McLaughlin} group and its covering group.},
     journal = {Manuscripta mathematica},
     pages = {91--114},
     publisher = {mathdoc},
     volume = {73},
     number = {1},
     year = {1991},
     zbl = {0753.20003},
     url = {http://geodesic.mathdoc.fr/item/MM2_1991__73_1_155657/}
}