@techreport {SC.7.Thorvaldsen.2004,
	title = {Numerical Modeling of Isotropic, Hyperelastic Materials Undergoing Large Deformations},
	number = {2004-06},
	year = {2004},
	publisher = {Simula Research Laboratory},
	author = {Thorvaldsen, Tom and Sundnes, Joakim and Osnes, Harald}
}
