See PARIS UNION COMMITTEE FOR INTERNATIONAL COOPERATION IN INFORMATION RETRIEVAL AMONG PATENT OFFICES (ICIREPAT) : ANNUAL TECHNICAL REPORT : IC/ATR/74-78; See following years under PERMANENT COMMITTEE ON PATENT INFORMATION : PCPI/ATR/79-83; PCPI/ATR/84-87; PCIPI/ATR/88-89; PCIPI/ATR/90-91;.