The Treasure of a Jew. The Black Death in Cologne 1349 A.D. and Joël ben Uri Halewi’s fortune

The Treasure of a Jew. The Black Death in Cologne 1349 A.D. and Joël ben Uri Halewi’s fortune, in: International Numismatic Commission (Hrsg.): XIV International Numismatic Congress. Abstracts of Papers, Glasgow 2009, S. 96 Nr. 249.