F(1) for B -> D^*l\nu from Lattice QCD
  Short description of our calculation of the form factor needed to determine CKM element |V_{cb}| from the exclusive decay B -> D^*l\nu. For full details, see hep-ph/0110253. Also, here we recommend distribution for CKM fits. 
Andreas S. Kronfeld, Paul B. Mackenzie, James N. Simone, Shoji   Hashimoto, Sinead M. Ryan