@inproceedings {carballo1999probabilistic,
	title = {Probabilistic cost functions for network flow phase unwrapping},
	booktitle = {IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS{\textquoteright}99 (Cat. No. 99CH36293)},
	volume = {3},
	year = {1999},
	pages = {1531{\textendash}1533},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Carballo, GF and Fieguth, PW}
}
