Sibum Sung, Yuehui He, Tifani W Eshoo, Yosuke Tamada, Lianna Johnson, Kenji Nakahigashi, Koji Goto, Steve E Jacobsen, and Richard M Amasino. “Epigenetic maintenance of the vernalized state in Arabidopsis thaliana requires LIKE HETEROCHROMATIN PROTEIN 1.” Nat Genet, 38, 6, Pp. 706-10.