S. Farrington for the CDF Collaboration, Beauty 2005.

CDF Collaboration Phys. Rev. Lett. 81, 5742 (1998)
Citation check: Okay.

S. Dugad for the D0 Collaboration, HCP 2005.

CDF Collaboration hep-ex/0502044
Nope, not published.
Submitted to Phys.Rev.Lett.

CDF Collaboration Phys. Rev. D65, 111101 (2002)
Citation check: Okay.