Jönsson, L. J. M., D. N. Peters, C. Pedersen, and H. H. Stein. 2006. Meta-analysis of the influence of gender, weaning weight, and weaning age on post-weaning performance in pigs. J. Anim. Sci. 84 (Suppl. 2):94 (Abstr.) Link to abstract (.pdf)
Peters, D. N., L. J. M. Jönsson, C. Pedersen, and H. H. Stein. 2006. Effects of cross fostering on growth rate and within litter variability during nursing. J. Anim. Sci. 84 (Suppl. 2):16 (Abstr.). Link to abstract (.pdf)