@article{MM2_1996__89_3_156151,
     author = {Jens Piontkowski},
     title = {A normal form for curves in {Grassmannians.}},
     journal = {Manuscripta mathematica},
     pages = {79--86},
     publisher = {mathdoc},
     volume = {89},
     number = {3},
     year = {1996},
     zbl = {0884.14024},
     url = {http://geodesic.mathdoc.fr/item/MM2_1996__89_3_156151/}
}