Koníková, Linda https://orcid.org/0009-0003-1631-2957
Liczbińska, Grażyna https://orcid.org/0000-0002-0922-4612
Králík, Miroslav https://orcid.org/0000-0002-2077-4068
Funding for this research was provided by:
Masaryk University
Article History
Received: 10 February 2025
Accepted: 7 January 2026
First Online: 10 February 2026
Declarations
:
: The data were derived from the 19th-century sources which are publicly available in the Poznań State Archives and thus do not require ethical approval. All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Personal data for this study were processed in accordance with Recitals 27, 158, and 150, as well as Article 89 of the Regulation 2016/679 (GDPR).
: The authors have no competing interests to declare that are relevant to the content of this article.