@article{10_1017_S0017089500010107,
     author = {Izumiya, Shyuichi and Pei, Donghe and Sano, Takasi},
     title = {The lightcone {Gauss} map and the lightconedevelopable of a spacelike curve in {Minkowski} 3-space},
     journal = {Glasgow mathematical journal},
     pages = {75--89},
     year = {2000},
     volume = {42},
     number = {1},
     doi = {10.1017/S0017089500010107},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500010107/}
}