Jet velocity in SS433: its anti-correlation with precession-cone angle and dependence on orbital phase
(2004)
Symmetry in the changing jets of SS433 and its true distance from us
(2004)
The 2003 radio outburst of a new X-ray transient: XTE J1720-318
(2004)
On the Soft Excess in the X-ray Spectrum of Cir X-1: Revisitation of the Distance to Cir X-1
(2004)