Bioinformatics: Sequence and Genome Analysis, David Mount, Cold Spring Harbor Laboratory Press, 2001, www.bioinformaticsonline.org
	Introduction to Bioinformatics, Arthur M. Lesk, Oxford, 2002, http://www.oup.co.uk/best.textbooks/biochemistry/bioinf/
Beginning Perl for Bioinformatics :An Introduction to Perl By James Tisdall