Fraga MF, Ballestar E, Paz MF, Ropero S, Setien F, Ballestar ML, Heine-Suner D, Cigudosa JC, Urioste M, Benitez J, Boix-Chornet M, Sanchez-Aguilera A, Ling C, Carlsson E, Poulsen P, Vaag A, Stephan Z, Spector TD, Wu YZ, Plass C, Esteller M (2005). "Epigenetic differences arise during the lifetime of monozygotic twins". Proceedings of the National Academy of Sciences. Epub ahead of print.Pemeliharaan CS1: Banyak nama: authors list (link) PMID 16009939
