1. C.A. Hamilton, Josephson Voltage Standards, Review of Scientific Instruments, 71 (2000) 3611–3623.
2. Josephson Voltage Standard, Recommended Intrinsic/Derived Standards Practice, RISP-1, Available from the National Conference of Standards Laboratories International (NCSLI), Boulder, CO., (2002).
3. S.K. Jaiswal and Y. Tang, Direct comparison between the NIST10V Compact Josephson Voltage Standard and 2.5 V Programmable Josephson Voltage Standard, MAPAN -Journal of Metrology Society of India, 24 (2009) 207–214.
4. http://www.bipm.org/exalead_kcdb/exa_kcdb.jsp?_p=AppB&_q=Josephson+Voltage+Standards&x=68&y=21
5. J.E. Sims and Y.H. Tang, Implementation of Programmable Josephson Voltage Standard to NIST Voltage Dissemination System, NCSLI Measure, 1 (2006) 48.