Galaxies: Jets-

The Structure and Dynamics of the Subparsec Jet in M87 Based on 50 VLBA Observations over 17 Years at 43 GHz

The 2010 Very High Energy $γ$-Ray Flare and 10 Years of Multi-wavelength Observations of M 87

High-Frequency VLBI Imaging of the Jet Base of M87

The Discovery of Extended Thermal X-Ray Emission from PKS 2152-699: Evidence for a ``Jet-Cloud'' Interaction

An Attempt to Probe the Radio Jet Collimation Regions in NGC 4278, NGC 4374 (M84), and NGC 6166