TY - CONF AU - Wendy Davis AU - Carl Miller AU - Jason Kennedy AU - Carl Andersen C2 - Proceedings for Quadrennial CIE Session | 2007 | CIE, Beijing, CH DA - 2007-07-11 LA - en PB - Proceedings for Quadrennial CIE Session | 2007 | CIE, Beijing, CH PY - 2007 TI - Pilot Study on Daytime Color Appearance of Retroreflective Sheeting ER -