Documentation: ECE/TRANS/107/Rev.1; ECE/TRANS/108; (http://border.unece.org - Legal Instruments); TRANS/WP.30/2003/2.
Documents : ECE/TRANS/107/Rev.1; ECE/TRANS/108; (http://border.unece.org − Legal Instruments); TRANS/WP.30/2003/2.