I. Christiansen

Variation in di-nitrogen fixation among Andean bean (Phaseolus vulgaris L.) genotypes grown at low and high levels of phosphorus supply

P. Graham, I. Christiansen, 2002 .

Genotype by environment interaction for female fertility traits under conventional and organic production systems in Danish Holsteins.

M. Kargo, G. Su, Z. Zhang, 2019, Journal of dairy science.

Carrot (Daucus carota L.): In Vitro Productionof Haploids and Field Trials

S. Andersen, I. Christiansen, B. Farestveit, 1990 .

Research, Extension and Industry – Working Together Can Achieve Results

R. Hunt, I. Christiansen, 2000 .