Millimeter-VLBI

White paper

High-Angular-Resolution and High-Sensitivity Science Enabled by Beamformed ALMA, Fish et al. 2013, arXiv:1309.3519.

http://adsabs.harvard.edu/abs/2013arXiv1309.3519F

The Global Millimeter Array (GMVA)

http://www3.mpifr-bonn.mpg.de/div/vlbi/globalmm/

Event Horizon Telescope

http://www.eventhorizontelescope.org/