1. A LEGO Watt balance: An apparatus to determine a mass based on the new SI;L S Chao;American Journal of Physics, USA,2015
2. A fully automated system for ultrasonic power measurement and simulation accordingly to IEC 61161;Costa-Felix;Journal of Physics: Conference Series,2006
3. Ensuring the stability of primary mass standards during the implementation of the new definition of the kilogram;S Davidson;Journal of Physics: Conference Series,2018