J. V. JESPERSEN, K. Veikko Litzen: A War of Roses and Lilies. The Theme of Succession in Sir John Fortescue’s Works. Annales Academiæ Scientiarum Fennicæ, Ser. B, Tom. 173, Helsinki, 1971. - 73 s. + genealogisk tavle. Historisk Tidsskrift, [S. l.], v. 13, 1974. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/51514. Acesso em: 6 maj. 2024.