Fujioka, M., Yusibova, G. L., Patel, N. H., Brown, S. J., & Jaynes, J. B. (2002). The repressor activity of Even-skipped is highly conserved, and is sufficient to activate engrailed and to regulate both the spacing and stability of parasegment boundaries.

Fujioka, Miki, Galina L. Yusibova, Nipam H. Patel, Susan J. Brown, and James B. Jaynes. The Repressor Activity of Even-skipped Is Highly Conserved, and Is Sufficient to Activate Engrailed and to Regulate Both the Spacing and Stability of Parasegment Boundaries. 2002.

Fujioka, Miki, et al. The Repressor Activity of Even-skipped Is Highly Conserved, and Is Sufficient to Activate Engrailed and to Regulate Both the Spacing and Stability of Parasegment Boundaries. 2002.