@article{DOCMA_1996__1__a15,
     author = {Waldhausen, Friedhelm},
     title = {On the construction of the {Kan} loop group},
     journal = {Documenta mathematica},
     pages = {121--126},
     publisher = {mathdoc},
     volume = {1},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_1996__1__a15/}
}