11. Geofysikální sborník =: Geofizičeskij sbornik = Travaux géophysiques Type: issue, normal, model:periodicalitem, and TEXT Language: Czech Description: 591 Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
12. Sociologický časopis Type: issue, normal, model:periodicalitem, and TEXT Language: Czech Description: 3 Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public