Experiment	Measurement	Reference
BaBar	\([10.6 \pm 0.3\mbox{ (stat)} \pm 0.9\mbox{ (syst)}] \times 10^{-3}\)	PRD 83, 032004 (2011)
Average	\(\mathbf{[10.6 \pm 0.9\mbox{ (combined)}] \times 10^{-3}}\)