1. Effects of source and level of fat in the hen's diet on the deposition of dietary oxycarotenoids in egg yolks;Abu-Serewa;Australian Journal of Experimental Agriculture,1976
2. Arnold, C. (2013). Macular carotenoids and long-chain ω-3 fatty acids in patients with age-related macular degeneration and the potential role of xanthophyll-rich food in disease prevention. Dissertation, Friedrich-Schiller-Universität Jena, Jena, Germany. http://www.bioaktive-pflanzenstoffe.uni-jena.de/docs/Dissertation_Christin_Arnold_2013.pdf
3. Macular xanthophylls and ω-3 long-chain polyunsaturated fatty acids and age-related macular degeneration: A randomized trial;Arnold;JAMA Ophthalmology,2013
4. Use of red carotenoids for yolk pigmentation;Blanch;International Poultry Production,2000
5. Lutein bioavailability is higher from lutein-enriched eggs than from supplements and spinach in men;Chung;The Journal of Nutrition,2004