prepared by Working Group 9, Björn Lundgren [and eight others], reviewed and approved by the Steering Committee.Office for Official Publications of the European Communities1994<A163-B2071>
prepared by Working Group 10 - co-ordinating group, Philomena Bluyssen [and ten others] and by sub-group, 10A - emission measurements, 10B - human effects evaluation, 10C - exposure assesment (for members see appendix 11), reviewed by the Steering Committee.Office for Official Publications of the European Communities1997.<A163-B2075>