@inproceedings{ICPR-v2-2006-Strand,
	author        = "Robin Strand",
	booktitle     = "{Proceedings of the 18th International Conference on Pattern Recognition, Volume 2}",
	doi           = "10.1109/ICPR.2006.1160",
	isbn          = "0-7695-2521-0",
	pages         = "1169--1172",
	publisher     = "{IEEE Computer Society}",
	title         = "{Using the Hexagonal Grid for Three-Dimensional Images: Direct Fourier Method Reconstruction and Weighted Distance Transform}",
	year          = 2006,
}