@article{10_5427_jsing_2012_6g,
     author = {Shyuichi Izumiya and Masatomo Takahashi},
     title = {Pedal foliations and {Gauss} maps of hypersurfaces in {Euclidean} space},
     journal = {Journal of Singularities},
     pages = {84--97},
     publisher = {mathdoc},
     volume = {6},
     year = {2012},
     doi = {10.5427/jsing.2012.6g},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2012.6g/}
}