1. Torv i Sverige,1977
2. Sampling of particulate materials, theory and practice;Gy,1979
3. Swedish energy administration, project 216 004-1, Torv, SMS
4. Cereal Foods World;Bell,1983
5. Osborne, B. G. (Ed.) ‘A bibliography of applications of near infrared reflectance spectroscopy to food analysis’, FMBRA, England, ISBN 0907503-012