Annus (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Annus" in Czech language version.

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degruyter.com

  • HOLDEN, Norman E.; BONARDI, Mauro L.; DE BIÈVRE, Paul; RENNE, Paul R.; VILLA, Igor M. IUPAC-IUGS common definition and convention on the use of the year as a derived unit of time (IUPAC Recommendations 2011). S. 1159–1162. Pure and Applied Chemistry [online]. Walter de Gruyter GmbH, 8. duben 2011. Svazek 83, čís. 5, s. 1159–1162. Dostupné online. ISSN 0033-4545. doi:10.1351/PAC-REC-09-01-22. (anglicky) 

doi.org

  • HOLDEN, Norman E.; BONARDI, Mauro L.; DE BIÈVRE, Paul; RENNE, Paul R.; VILLA, Igor M. IUPAC-IUGS common definition and convention on the use of the year as a derived unit of time (IUPAC Recommendations 2011). S. 1159–1162. Pure and Applied Chemistry [online]. Walter de Gruyter GmbH, 8. duben 2011. Svazek 83, čís. 5, s. 1159–1162. Dostupné online. ISSN 0033-4545. doi:10.1351/PAC-REC-09-01-22. (anglicky) 

newscientist.com

  • BIEVER, Celeste. Push to define year sparks time war. Kapitola Daily News. NewScientist [online]. 2007. duben 2011. Dostupné online. (anglicky) 

web.archive.org

  • The Unified Code for Units of Measure, ver. 1.8.2, 2009, §31 (anglicky). aurora.regenstrief.org [online]. [cit. 2018-04-19]. Dostupné v archivu pořízeném dne 2010-06-13. 
  • EarthTime: On using the correct units for geological time. www.earth-time.org [online]. [cit. 2018-04-19]. Dostupné v archivu pořízeném dne 2011-09-13. 

worldcat.org

  • HOLDEN, Norman E.; BONARDI, Mauro L.; DE BIÈVRE, Paul; RENNE, Paul R.; VILLA, Igor M. IUPAC-IUGS common definition and convention on the use of the year as a derived unit of time (IUPAC Recommendations 2011). S. 1159–1162. Pure and Applied Chemistry [online]. Walter de Gruyter GmbH, 8. duben 2011. Svazek 83, čís. 5, s. 1159–1162. Dostupné online. ISSN 0033-4545. doi:10.1351/PAC-REC-09-01-22. (anglicky)