List of Articles NIR Spectroscopy Open Access Article Abstract Page Full-Text 1 - A Comparative Study Concerning Linear and Nonlinear Models to Determine Sugar Content in Sugar Beet by Near Infrared Spectroscopy (NIR) S. Minaei H. Bagherpour M. Abdollahian Noghabi M.E. Khorasani Fardvani F. Forughimanesh