Based on a series of conferences organised by the Collaborative Research Centre 600 "Strangers and poor people. Changing patterns of inclusion and exclusion from classical Antiquity to the present day".
Strangers and poor people : changing patterns of inclusion and exclusion in Europe and the Mediterranean world from classical antiquity to the present day. ISBN 9783631599471. Published by Peter Lang in 2009. Publication and catalogue information, links to buy online and reader comments.