CDF collaboration, Measurement of the top quark mass and ${\rm t\bar{t}}$ production cross
section from dilepton events at the Collider Detector at Fermilab,
Phys. Rev. Lett., vol. 80 no. 2779
(January, 1998) [9802017] .
Abstract:
http://arXiv.org/ps/hep-ex/9802017