The new Upper-Palaeolithic cave site in the Polish Jura (Ogrodzieniec-Podzamcze, shelter Birów IV) - Cyrek, Krzysztof (Multas per gentes et multa per saecula : amici magistro et collegae suo Ioanni Christopho Kozłowski dedicant | ISSN: 9788394838232, 2018)