1. Hermesch, S., 2001. Avenues for genetic improvement of litter size and litter mortality. In: Paper presented at the 2001 Animal Genetics and Breeding Unit Pig Genetics Workshop, 7-8 November 2001, Armidale, Australia, pp. 36-43.
2. Genetic aspects of piglet survival and related traits: a review;Knol;J. Anim. Sci.,2022
3. Influence of some sow characteristics on within-litter variation of piglet birth weight;Quesnel;Animal,2008