Metrologija – razlika između verzija

* Melville, D.J. (2001). Sumerian metrological numeration systems, Mesopotamian Mathematics, [Online] St. Lawrence University web pages, http://it.stlawu.edu/%7Edmelvill/mesomath/sumerian.html

* National Institute of Standards and Technology. (1999), The NIST Reference of Constants, Units, and Uncertainty, [Online] NIST web pages: http://physics.nist.gov/cuu/index.html

* National Physical Laboratory, UK—National Measurement Laboratory—Metrology related resources including many free PDF downloads including Good Practice Guides: [Online] http://www.npl.co.uk/

* Franck Jedrzejewski, Histoire universelle de la mesure, Paris, Ellipses, 2002, ISBN 2-7298-1106-0. (in French)