Kiefer, C., Severing, E., Karl, R., Bergonzi, S., Koch, M., Tresch, A., et al. (2017). Divergence of annual and perennial species in the Brassicaceae and the contribution of cis-acting variation at FLC orthologues. Molecular Ecology, 26, 3437-3457. doi:10.1111/mec.14084.