TY - CONF AU - Kerber, F AU - Nave, Gillian AU - Sansonetti, Craig AU - Bristow, P AU - Rosa, A AU - Kaufl, H-U AU - Rosa, Michael C2 - Ground-based and Airborne Instrumentation for Astronomy, Undefined DA - 2006-05-01 00:05:00 LA - en M1 - 6269 PB - Ground-based and Airborne Instrumentation for Astronomy, Undefined PY - 2006 TI - The Spectrum of Th-Ar Hollow-Cathode Lamps in the 900 nm to 4500 nm Region: Establishing Wavelength Standards for the Calibration of VLT Spectrographs ER -