TY - JOUR AU - David Duewer AU - Steven Choquette AU - L O'Neal AU - James Filliben C2 - Analytica Chimica ACTA DA - 2003-08-25 LA - en M1 - 490 PB - Analytica Chimica ACTA PY - 2003 TI - Rare-Earth Glass Reference Materials for Near-Infrared Spectrometry: Sources of X-Axis Location Variability ER -