System of units (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "System of units" in Simple English language version.

refsWebsite

Global rank Simple English rank

641^st place

205^th place

bipm.org

International vocabulary of metrology - Basic and general concepts and associated terms (PDF) (3rd ed.). Joint Committee for Guides in Metrology. 2008.
International Bureau of Weights and Measures (2006), The International System of Units (SI) (PDF) (8th ed.), ISBN 92-822-2213-6