@INPROCEEDINGS{0899Barthel1993,
	AUTHOR = {Kai Barthel and Thomas Voyé and Peter Noll},
	TITLE = {Improved Fractal Image Coding},
	BOOKTITLE = {Picture Coding Symposium PCS '93},
	YEAR = {1993},
	ADDRESS = {Lausanne, Switzerland},
	NOTE = {Proceedings Section 1.5}
}