Sørensen, P., Birkmose, T. S., Hansen, M. & Sørensen, L. K. (2005).
Rapid analysis of animal slurry by NIR spectroscopy. I M. Stenberg, H. Nilsson, R. Brynjolfsson, P. Kapuinen, J. Morken & T. S. Birkmose (red.),
Manure - an agronomic and environmental challenge. NJF-seminar no. 372: Book of abstracts (s. 38-38)