J. Lammertink

发表

H. Schamhardt, W. Hartman, D. M. Badoux, 1984, American journal of veterinary research.

H C Schamhardt, W Hartman, D J Riemersma, 1988, American journal of veterinary research.

H C Schamhardt, J L Lammertink, H W Merkens, 1986, Computer methods and programs in biomedicine.