Citation:
Denney K D, Watson L C, Peterson B M, Pogge R W, Atlee D W, Bentz M C, Bird J C, Brokofsky D J, Comins M L, Dietrich M, et al. A Revised Broad-line Region Radius and Black Hole Mass for the Narrow-line Seyfert 1 NGC 4051. \apj. 2009;702 (2) :1353-1366.