TY - CONF AU - James Booth AU - Kenneth Leong AU - Susan Schima AU - Jeffrey Jargon AU - Donald DeGroot C2 - 62nd ARFTG (Automatic Radio Frequency Techniques Group) Microwave Measurements Conference, Boulder, CO, USA DA - 2003-12-05 00:12:00 LA - en PB - 62nd ARFTG (Automatic Radio Frequency Techniques Group) Microwave Measurements Conference, Boulder, CO, USA PY - 2003 TI - Design and Characterization of a Superconducting Nonlinear Reference Device ER -