E. D. Michelakis, I. Rebeyka, X. Wu, A. Nsair, B. Thébaud, K. Hashimoto, J. R. B. Dyck, A. Haromy, G. Harry, A. Barr, and S. L. Archer: "O2 sensing in the human ductus arteriosus regulation of voltage-gated K+ channels in smooth muscle cells by a mitochondrial redox sensor.", Circulation research Vol.91,No.6 p.478-486(2002)