@article{MAN_1984__267_163887,
     author = {P.R. Goodey},
     title = {Intersections of {Planar} {Convex} {Curves.}},
     journal = {Mathematische Annalen},
     pages = {145--160},
     publisher = {mathdoc},
     volume = {267},
     year = {1984},
     zbl = {0513.52001},
     url = {http://geodesic.mathdoc.fr/item/MAN_1984__267_163887/}
}