@booklet {Knouf:2003,
	title = {{froi: FS-FAST Region of Interest}},
	year = {2004},
	note = {Self-published and self-designed.},
	url = {http://froi.sourceforge.net},
	attachments = {https://zeitkunst.org/sites/default/files/froi_manual.pdf},
	author = {Nicholas A. Knouf}
}
