@article{JOLT_2004_14_1_a3,
     author = {M. Steiner},
     title = {Metric {Rigidity} of {Crystallographic} {Groups}},
     journal = {Journal of Lie Theory},
     pages = {35--68},
     year = {2004},
     volume = {14},
     number = {1},
     doi = {10.5802/jolt.327},
     zbl = {1056.20037},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.327/}
}