Reorganizing the Livonian Landscape : Some Issues and Research Perspectives - Kļaviņš, Kaspars (. Terra Sacra ; 2. Ecologies of crusading, colonization, and religious conversion in the Medieval Baltic. - Turnhout : Brepols, [2019]. - xviii, 243 Seiten. - Illustrationen, Diagramme, Karten. - ISBN 978-2-503-55133-3, 2019)