@article{Chen.L;Holst.M2010,
	Author = {Long Chen and Michael J. Holst},
	Journal = {Comput. Methods Appl. Mech. Engrg.},
	Pages = {967--984},
	Title = {Efficient Mesh Optimization Schemes based on {Optimal Delaunay Triangulations}},
	Volume = {200},
	Year = {2011}}