Beyond boundaries .. : of medieval principalities, cultures and scientific disciplines. Cherven Towns - insights from archaeology, cartography and paleogeography - Wołoszyn, Marcin (. „Castellum, civitas, urbs“. - Budapest : VML, 2015. - 400 Seiten. - Illustrationen, Diagramme, Karten. - ISBN 978-3-89646-156-8, 2015)