Berec Luděk, Levínský R., Weiner J., Šmíd Martin, Neruda Roman, Vidnerová Petra, Suchopárová Gabriela :  Importance of vaccine action and availability and epidemic severity for delaying the second vaccine dose , Scientific Reports vol.12, 7638 [2022] Download DOI: 10.1038/s41598-022-11250-4