Author (Corporate): European Commission Series Details: COM (92)470 final (13.1.93); Official Journal C30, 3.2.93, p8-11 Published: 03/02/1993 (Last update: 03/02/1993)
Author (Person): Gilfillan, Colin Series Details: European Information Service (Publisher by Local Government International Bureau), No.137, February 1993, p12-14 Published: February 1993 (Last update: 01/02/1993)