@article{JGG_2011_15_2_JGG_2011_15_2_a6,
     author = {J. Mitani },
     title = {A {Method} for {Designing} {Crease} {Patterns} for {Flat-Foldable} {Origami} with {Numerical} {Optimization}},
     journal = {Journal for geometry and graphics},
     pages = {195--201},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/JGG_2011_15_2_JGG_2011_15_2_a6/}
}