Da-Ja Jang, Kyung Rhan Chung u.a.: Discussion on the origin of kimchi, representative of Korean unique fermented vegetables. In: Journal of Ethnic Foods. Volume 2, Nr. 3, 2015, S.126–136, doi:10.1016/j.jef.2015.08.005.
C. S. Kwak, M. S. Lee, H. J. Lee, J. Y. Whang, S. C. Park: Dietary source of vitamin B(12) intake and vitamin B(12) status in female elderly Koreans aged 85 and older living in rural area. In: Nutr. Res. Pract. Band 4, Nr. 3, 2010, S.229–234, PMID 20607069, doi:10.4162/nrp.2010.4.3.229 (englisch).
C. S. Kwak, M. S. Lee, H. J. Lee, J. Y. Whang, S. C. Park: Dietary source of vitamin B(12) intake and vitamin B(12) status in female elderly Koreans aged 85 and older living in rural area. In: Nutr. Res. Pract. Band 4, Nr. 3, 2010, S.229–234, PMID 20607069, doi:10.4162/nrp.2010.4.3.229 (englisch).