TY - CONF AU - F Levi AU - Jon Shirley AU - Thomas Heavner AU - Dai Yu AU - Steven Jefferts C2 - 2006 European Time and Frequency Forum , Braunschweig, GE DA - 2006-01-01 LA - en PB - 2006 European Time and Frequency Forum , Braunschweig, GE PY - 2006 TI - Power Dependence of the Shift Caused by Spurious Spectral Components in Atomic Fountain ER -