TY - JOUR AU - Leonardo Ranzani AU - Jose Aumentado AU - Lafe Spietz AU - Zoya Popovic C2 - Review of Scientific Instruments DA - 2013-03-15 DO - https://doi.org/10.1063/1.4794910 LA - en M1 - 84 PB - Review of Scientific Instruments PY - 2013 TI - Two-port microwave calibration at millikelvin temperatures ER -