@inbook {Gusfield1996_204,
	title = {Parametric and inverse-parametric sequence alignment with XPARAL.},
	booktitle = {Methods in Enzymology},
	volume = {266},
	year = {1996},
	pages = {481{\textendash}494},
	author = {Gusfield, D and Stelling, P.}
}
