Bibliography of the Czech Linguistics (BibCzechLing)

The "Bibliography of the Czech Linguistics (BibCzechLing)" is provided by the Institute of the Czech Language of the Academy of Sciences of the Czech Republic (Ústav pro jazyk český AV). The database contains about 73.280 records and covers the period from 1992 till 2018. The list of subjects is located here.

Your search for Jan Lucemburský provides 2 hits
1	King John of Luxembourg (1296-1346) and the Art of this Era. Proceedings of the international conference (Prague, September 16-20, 1996) Ed. by Benešovská, Klára Praha 1998
2	Urkunden- und Quellenbuch zur Geschichte der altluxemburgischen Territorien, Bd. 11. Die Urkunden Graf Johanns des Blinden (1310-1346). T. 1: Die Urkunden aus Luxemburger Archivbeständen Hrsg. Etgen, Aloyse Luxemburg 1997

Bibliography of the Czech Linguistics (BibCzechLing)

King John of Luxembourg (1296-1346) and the Art of this Era. Proceedings of the international conference (Prague, September 16-20, 1996)

Urkunden- und Quellenbuch zur Geschichte der altluxemburgischen Territorien, Bd. 11. Die Urkunden Graf Johanns des Blinden (1310-1346). T. 1: Die Urkunden aus Luxemburger Archivbeständen