@inbook {SC.5.Heimsund.2003,
	title = {Level Set Methods for a Parameter Identification Problem},
	booktitle = {Analysis and optimization of differential systems},
	year = {2003},
	pages = {189-200},
	publisher = {Kluwer Academic Publishers},
	organization = {Kluwer Academic Publishers},
	author = {B. O. {Heimsund} and T. F. {Chan} and Nilssen, Trygve Kastberg and Tai, Xue-Cheng},
	editor = {Barbu, V. and Lasiecka, I. and Tiba, D. and Varsan, C.}
}
