| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Montbéliards in Outremer: A Study of Aristocratic Power in the Latin East in the First Half of the 13th Century | 978-1-4724-5298-6 (1-4724-5298-4) | 2021 |
K.P. · Karel Polácek · Karl Pilzecker · Karl Placek · Karl Plsek