P. Gutmann

Improved 1 V and 10 V Josephson voltage standard arrays

J. Niemeyer, W. Meier, L. Grimm, 1997, IEEE Transactions on Applied Superconductivity.

Upscaling DC resistance using a Josephson junction array

J. Niemeyer, J. Kohlmann, J. Niemeyer, 1992 .

Optimum dc current resolution for high‐source resistances with a dc transformer matched rf SQUID

V. Kose, P. Gutmann, V. Kose, 1981 .