1. The Analysis of Agricultural Materials. A Manual of the Analytical Methods used by the Agricultural Development and Advisory Service;Bailey,1985
2. Prediction of the organic matter digestibility of grass silage;Barber;Animal Science and Technology,1989
3. Standard Normal Variate Transformation and De-Trending of Near-Infrared Diffuse Reflectance Spectra
4. The Use of Principal Components in the Analysis of Near-Infrared Spectra
5. Dhanoa, M. S. (1989) Private communication