Hervé Brönnimann John Iacono Jyrki Katajainen Pat Morin Jason Morrison Godfried T. Toussaint Space-efficient planar convex hull algorithms. 25-40 2004 321 Theor. Comput. Sci. 1 http://dx.doi.org/10.1016/j.tcs.2003.05.004 db/journals/tcs/tcs321.html#BronnimannIKMMT04