@article{10_4153_CJM_1999_057_0,
     author = {Baake, Michael and Moody, Robert V.},
     title = {Similarity {Submodules} and {Root} {Systems} in {Four} {Dimensions}},
     journal = {Canadian journal of mathematics},
     pages = {1258--1276},
     year = {1999},
     volume = {51},
     number = {6},
     doi = {10.4153/CJM-1999-057-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1999-057-0/}
}