TRIMONIENĖ, Rita. Heads of state to a courties of Kazimieras Grand Duke of Lithuania. Characterisation of Alexander Soltan’s politics. Lietuvos istorijos studijos, [S. l.], v. 3, p. 101–119, 1996. DOI: 10.15388/LIS.1996.37482. Disponível em: https://journals.vu.lt./lietuvos-istorijos-studijos/article/view/37482. Acesso em: 28 apr. 2025.