Beginning Perl for Bioinformatics

http://oreilly.com/catalog/9780596000806/

http://www.fishgenome.org/tutorial/Beginning%20Perl%20for%20Bioinformatics/contents.html

http://www.osc.edu/supercomputing/training/bioperl/perl_bioinf_0502_part2_pdf.pdf

http://uwf.edu/msutton/bsc4434/book-examples/

http://lbbma.univ-angers.fr/education/info/exemples/