@conference {Prelcic00b,
	title = {New Orthogonal Extension Methods for Tree-Structured Filter Banks},
	booktitle = {European Signal Processing Conference (EUSIPCO)},
	year = {2000},
	month = {September},
	address = {Tampere, Finland},
	author = {M. Elena Dom{\'\i}nguez-Jim{\'e}nez and Nuria Gonz{\'a}lez-Prelcic}
}
