TASC：绘制黄金圈（英文版）

A number of people contributed to the development and preparation of this report. Our particular thanks go to Peter Connell for his invaluable assistance with the design of the data collection methodology. Christine Koch spent many, many weeks gathering and inputting data and preparing early analysis of the material, working for a period with David Lundy. We are very grateful for their detailed and meticulous work and the patience, good humour and intelligence with which it was approached. We