Liu Ruimin; Liu Hengji; Jin Tiruo; Lu Zhirong;Du Xianhe; Xue Shouqing; Kong Jingwen; Yu Baijiang;Zhou Xianan; Liu Tiebin; Zhang Wei (1995), A Recent Determination for the SI Values of γ′p and 2e/h at NIM, Acta Metrologica Sinica, 16 (3): 161—68, архів оригіналу за 8 лютого 2021, процитовано 29 січня 2021
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Fujii, K.; Waseda, A.; Kuramoto, N.; Mizushima, S.; Becker, P.; Bettin, H.; Nicolaus, A.; Kuetgens, U.; Valkiers, S. (2005), Present state of the avogadro constant determination from silicon crystals with natural isotopic compositions, IEEE Transactions on Instrumentation and Measurement, 54 (2): 854—59, doi:10.1109/TIM.2004.843101
Sienknecht, Volkmar; Funck, Torsten (1985), Determination of the SI Volt at the PTB, IEEE Trans. Instrum. Meas., 34 (2): 195—98, doi:10.1109/TIM.1985.4315300. Sienknecht, V; Funck, T (1986), Realization of the SI Unit Volt by Means of a Voltage Balance, Metrologia(інші мови), 22 (3): 209—12, Bibcode:1986Metro..22..209S, doi:10.1088/0026-1394/22/3/018. Funck, T.; Sienknecht, V. (1991), Determination of the volt with the improved PTB voltage balance, IEEE Transactions on Instrumentation and Measurement, 40 (2): 158—61, doi:10.1109/TIM.1990.1032905
Sienknecht, Volkmar; Funck, Torsten (1985), Determination of the SI Volt at the PTB, IEEE Trans. Instrum. Meas., 34 (2): 195—98, doi:10.1109/TIM.1985.4315300. Sienknecht, V; Funck, T (1986), Realization of the SI Unit Volt by Means of a Voltage Balance, Metrologia(інші мови), 22 (3): 209—12, Bibcode:1986Metro..22..209S, doi:10.1088/0026-1394/22/3/018. Funck, T.; Sienknecht, V. (1991), Determination of the volt with the improved PTB voltage balance, IEEE Transactions on Instrumentation and Measurement, 40 (2): 158—61, doi:10.1109/TIM.1990.1032905
Liu Ruimin; Liu Hengji; Jin Tiruo; Lu Zhirong;Du Xianhe; Xue Shouqing; Kong Jingwen; Yu Baijiang;Zhou Xianan; Liu Tiebin; Zhang Wei (1995), A Recent Determination for the SI Values of γ′p and 2e/h at NIM, Acta Metrologica Sinica, 16 (3): 161—68, архів оригіналу за 8 лютого 2021, процитовано 29 січня 2021
Sienknecht, Volkmar; Funck, Torsten (1985), Determination of the SI Volt at the PTB, IEEE Trans. Instrum. Meas., 34 (2): 195—98, doi:10.1109/TIM.1985.4315300. Sienknecht, V; Funck, T (1986), Realization of the SI Unit Volt by Means of a Voltage Balance, Metrologia(інші мови), 22 (3): 209—12, Bibcode:1986Metro..22..209S, doi:10.1088/0026-1394/22/3/018. Funck, T.; Sienknecht, V. (1991), Determination of the volt with the improved PTB voltage balance, IEEE Transactions on Instrumentation and Measurement, 40 (2): 158—61, doi:10.1109/TIM.1990.1032905