@article{CRMATH_2008__346_13-14_763_0,
     author = {Hans-Bert Rademacher},
     title = {The length of a shortest geodesic loop},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {763--765},
     publisher = {Elsevier},
     volume = {346},
     number = {13-14},
     year = {2008},
     doi = {10.1016/j.crma.2008.06.001},
     language = {en},
}