European Commission. (1997). Commission regulation (EEC) no. 3600/92 of 11 December 1992 laying down the detailed rules for the implementation of the first stage of the programme of work referred to in article 8 (2) of Council directive 91/414/EEC concerning the placing of plant protection products on the market : Wireless Information Highways: 11 languages. Luxembourg: Office for Official Publications of the European Communities.

European Commission. Commission Regulation (EEC) No. 3600/92 of 11 December 1992 Laying Down the Detailed Rules for the Implementation of the First Stage of the Programme of Work Referred to in Article 8 (2) of Council Directive 91/414/EEC Concerning the Placing of Plant Protection Products On the Market : Wireless Information Highways: 11 Languages. Luxembourg: Office for Official Publications of the European Communities, 1997.

European Commission. Commission Regulation (EEC) No. 3600/92 of 11 December 1992 Laying Down the Detailed Rules for the Implementation of the First Stage of the Programme of Work Referred to in Article 8 (2) of Council Directive 91/414/EEC Concerning the Placing of Plant Protection Products On the Market : Wireless Information Highways: 11 Languages. Luxembourg: Office for Official Publications of the European Communities, 1997.