@article{DCG_1986__1_186384,
     author = {J.D. Hobby},
     title = {Smooth, {Easy} to {Compute} {Interpolating} {Splines.}},
     journal = {Discrete & computational geometry},
     pages = {123--140},
     publisher = {mathdoc},
     volume = {1},
     year = {1986},
     zbl = {0599.65005},
     url = {http://geodesic.mathdoc.fr/item/DCG_1986__1_186384/}
}