@incollection{Behr11, author = {Johannes Kohlmann and Ralf Behr}, title = {Development of Josephson voltage standards}, booktitle = {Superconductivity}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Adir Moyses Luiz}, chapter = {11}, doi = {10.5772/17031}, url = {https://doi.org/10.5772/17031} }