Ética

http://www.intelligent-systems.com.ar/intsyst/ethicsSp.htm
http://books.google.co.ve/books?id=_HtC1_tTjfUC&printsec=frontcover&hl=es&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
http://www.aniorte-nic.net/apunt_etic_legislac1.htm