1. The Second State of the World’s Animal Genetics Resources for Food and Agriculture;Food and Agriculture Organization of the United Nations,2015
2. Paiva, S. R., et al. Conservation of animal genetic resources—a new tact. Livest. Sci., 193:32-38.
3. Secondary Guidelines for Development of National Farm Animal Genetic Resources Management Plans;Food and Agriculture Organization of the United Nations,1998
4. Development and utilization of the United States gene bank collection;Blackburn,2022
5. Cryoconservation of Animal Genetic Resources. FAO Animal Production and Health Guidelines No. 12;Food and Agriculture Organization of the United Nations,2012