@article{213051, author = {Peter Lowell and Galen O'Neil and Jason Underwood and Joel Ullom}, title = {Refrigeration of separate, user-supplied payloads with Normal-Insulator-Superconductor tunnel junctions}, year = {2012}, number = {52}, month = {2012-01-24}, publisher = {Cryogenics}, doi = {https://doi.org/10.1016/j.cryogenics.2012.01.020}, language = {en}, }