'Wallenrodian' Conspiracy Revisited Twice and Not Quite : Marcin Wolski’s 'Wallenrod' and Szczepan Twardoch’s 'Wieczny Grunwald' - Muilwijk, Bob (. "Truth" and fiction. - Bielefeld : transcript, [2020]. - 381 Seiten. - Illustrationen. - ISBN 978-3-8376-4650-4, 2020)