Notes
An earlier version of this paper was presented at the International Symposium ‘Foreign Minorities in Continental European Cities’, Düsseldorf, March 20–22, 1985. I wish to thank Ceri Peach and John O'Loughlin for many helpful comments on an earlier draft. Thanks also to Klaus Schachtschneider and Brigitte Waldorf for their assistance in compiling data and processing computermaps.