U. S. · Ursula Schöne · Ursula Sinn · Ursula Summ
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Sieradz: Uklad przestrzenny i spoleczeństwo miasta w XV-XVI w | 978-83-85463-08-5 (83-85463-08-9) | 1991 |
| Water, Towns and People: Polish Lands against a European Background until the Mid-16th Century | 978-3-631-64064-7 (3-631-64064-1) | 2015 |