T. Boxem

Lack of clinical abnormalities in dairy heifers with low blood and liver copper levels

K. Müller, T. Wensing, G. Wentink, 1999, Veterinary Record.

Validation of protein evaluation systems by means of milk production experiments with dairy cows.

Y. S. Rijpkema, G. Hof, W. Veen, 1994 .

The performance of a white clover based dairy system in comparison with a grass/fertiliser-N system. II. Animal production, economics and environment

R. Schils, M. Verboon, C. Jagtenberg, 2000 .

The effect of regular application of cattle slurry on grassland during the growing season on grass yield and daily milk production

G. Remmelink, T. Boxem, 1987 .