What is VLBI?
- A general introduction to VLBI from Wikipedia
 
VLBI arrays and related institutes
- Joint Institute for VLBI ERIC
 - The European VLBI Network Home Page
 - Very Long Baseline Array (VLBA) Home Page
 - MERLIN and the Jodrell VLBI Pages
 - Korean VLBI Network (KVN)
 - VERA
 - KaVA (combined array of the KVN and VERA)
 - Global Millimeter VLBI Array (GMVA)
 - Australian Long Baseline Array (LBA)
 - Haystack Observatory
 
VLBI sources, surveys and calibrators
- RFC Calibrator Search Engine (over 14,700 sources).
 - The Bordeaux VLBI Image Database
 - VLBA Fringe-Finder Survey
 - The VLBA Calibrator Search Tool
 - VLBA/VLA polarization position-angle calibrators
 - VLA Calibrator Manual
 - VSOP/VLBA Pre-launch Survey of Extragalactic Sources at 5 GHz (VLBApls)
 - The JVAS catalog of 2118 compact radio sources (FTP link!)
 - On-line Images from the CJ1 and 2 VLBI Surveys
 - VLA FIRST Catalogue
 - NRAO VLA D-Array NVSS Sky Survey
 - Greenbank Interferometer Monitoring Data
 
VLBI experimental feedback
VLBI scheduling, analysis software and documentation
- Sched
 - Classic AIPS and
 - AIPS++
 - Caltech VLBI Analysis Programs, DIFMAP and PGPLOT
 - Proceedings of the NRAO VLBI/VLBA Summer School (1993)
 - The AIPS Cookbook
	
- A direct pointer to Chapter 9 - Reducing VLBI Data in AIPS
 
 
VLBI observing schedules
- Latest EVN schedules
 - VLBEER is the EVN's central anciliary data server where user schedules are deposited
 - VLBA schedules
 
Space VLBI
Geodetic VLBI
- International VLBI Service (IVS) for Geodesy and Astrometry
 - International Earth Rotation Service (IERS)
 - USNO's Earth Orientation Department
 - NASA's Space Geodesy Program
 
VLBI research papers and other publications
- The Astronomer's Telegram
 - Astro-ph
 - ADS abstract service
 - New Scientist
 - Scientific American
 - Sky and Telescope Weekly News Bulletin
 
On-line databases
Next generation Radio Astronomy instruments