VITKŪNAS, Manvydas. Baltic place in barbarian world’s typology (towards the evoliution of M. Schiukin "seven worlds" theory). Lietuvos istorijos studijos, [S. l.], v. 17, p. 27–37, 2006. DOI: 10.15388/LIS.2006.37077. Disponível em: https://test.zurnalai.vu.lt/lietuvos-istorijos-studijos/article/view/37077. Acesso em: 26 oct. 2025.