NEŠPOR, Zdeněk R.; HORNOFOVÁ, Martina; JAKOUBEK, Marek. Czech non-Catholics in Romanian Banat and Bulgaria: Part lI: Svatá Helena after a Schism among non-Catholics. Lidé města, [S. l.], v. 2, n. 2/4, p. 112–141, 2000. DOI: 10.14712/12128112.4064. Disponível em: https://medusa.is.cuni.cz/lidemesta/article/view/4064. Acesso em: 19 apr. 2025.