Southern Expressway Guide, Kottawa to Mathara, Sri Lanka:-
http://203.115.0.35/uwc/webmail/attach/Guide-to-Southern-expressway.pdf?sid=&mbox=INBOX&uid=17996&number=4&filename=Guide-to-Southern-expressway.pdf
http://203.115.0.35/uwc/webmail/attach/Guide-to-Southern-expressway.pdf?sid=&mbox=INBOX&uid=17996&number=4&filename=Guide-to-Southern-expressway.pdf