@conference {Fata_cha_02:Content,
	title = {Content analysis in document images: A Scale Space Approach},
	booktitle = {International Conference on Pattern Recognition (ICPR)},
	year = {2002},
	author = {Y. Fata{\"\i}cha and M. Ch{\'e}riet and Jian-Yun Nie and C.T. Suen}
}
