@techreport {Heers-et-al-98b,
	title = {Investigating a class of iterative schemes and their parallel implementation for nonlinear variational image smoothing and segmentation},
	number = {283/99},
	year = {1999},
	month = {Jan.},
	institution = {Comp. Sci. Dept., AB KOGS},
	type = {Technical report},
	address = {University of Hamburg, Germany},
	author = {Heers, J. and Schn{\"o}rr, C. and Stiehl, H.S.}
}
@conference {Heers-et-al-98c,
	title = {Investigation of Parallel and Globally Convergent Iterative Schemes for Nonlinear Variational Image Smoothing and Segmentation},
	booktitle = {Proc. IEEE Int. Conf. Image Proc.},
	year = {1998},
	month = {Oct. 4{\textendash}7},
	address = {Chicago},
	author = {Heers, J. and Schn{\"o}rr, C. and Stiehl, H.{\textendash}S.}
}
