'Volunt esse liberi et dominum suum Swidergal habere regem et habere jus imperiale' : Švitrigaila's Accession to the Throne of the Grand Duchy of Lithuania after Vytautas' Death in 1430 and his Dethronement in 1432 - Polekhov, Sergey (. Changes of monarchical rule in the Late Middle Ages. - Berlin : De Gruyter, [2024]. - XVIII, 579 Seiten. - Illustrationen, Karten. - ISBN 978-3-11-120102-3, 2024)