Analyzing the Laser-Light Reflection from Human Hair Fibers Part 1: Light Components Underlying the Goniophotometric Curves and Fiber Cuticle Angles January 2003 in “ Research Portal (King's College London) ” Wortmann Fj, Schulze Zur Wiesche, E., Bierbaum, A We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on pure.manchester.ac.uk →