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
 - Asia Pacific Telescope (APT)
 - Space Geodynamics Laboratory (ISTS)
 - Dominion Radio Astrophysical Observatory
 
VLBI sources, surveys and calibrators
- RFC Calibrator Search Engine (over 14,700 sources).
 - The Bordeaux VLBI Image Database
 - The USNO Radio Map 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
 - On-line Images from the CJ1 and 2 VLBI Surveys
 - Astronomy Digital Image Library
 - VLA FIRST Catalogue
 - NRAO VLA D-Array NVSS Sky Survey
 - Westerbork Northern Sky Survey
 - GB6 (4.85 GHz) Catalogue
 - Catalogue of sources observed by the EVN and Global VLBI since 1983
 - Search form interface to the catalogue of sources observed by the EVN and Global VLBI
 - The UMRAO Radio Source Flux Database
 - Greenbank Interferometer Monitoring Data
 
VLBI experimental feedback
VLBI scheduling, analysis software and documentation
- Sched
 - Space VLBI assistance software (SPAS)
 - 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
 - Latest VSOP Observing Schedule
 
Space VLBI
- VSOP
 - NRAO space VLBI project
 - NRAO's orbiting VLBI
 - Advanced Radio Interferometry between Space and Earth (ARISE)
 - RadioAstron
 
Geodetic VLBI
- VLBI Geodesy at the University of Bonn
 - International VLBI Service (IVS) for Geodesy and Astrometry
 - International Earth Rotation Service (IERS)
 - USNO's Earth Orientation Department
 - NASA's Space Geodesy Program
 - IERS Global Geophysical Fluid Center
 
VLBI research papers and other publications
- The Astronomer's Telegram
 - Astro-ph
 - ADS abstract service
 - SISSA Preprints
 - Recent IAU Circulars
 - Nature
 - ApJ
 - MNRAS
 - AJ
 - A&A
 - Astronomy and Astrophysics Supplement Series
 - Science
 - New Astronomy
 - Electronic PASA
 - Astronomy and Astrophysics Annual Reviews
 - New Scientist
 - Scientific American
 - Sky and Telescope Weekly News Bulletin
 
E-mail, postal addreseses, societies, jobs and meetings
- Astronomers email and postal addresses
 - IAU Members e-mail and postal addresses
 - Royal Astronomical Society
 - American Astronomical Society (AAS job register)
 - Astronomy Job Rumor Central
 - CADC's List of International Astronomy Meetings
 
On-line databases
- Catalogue of sources observed with the EVN
 - NASA/IPAC Extragalactic Database (NED)
 - ESO and HST archive
 - SIMBAD
 - Hipparcos/Tycho Catalogue
 
Next generation Radio Astronomy instruments
- e-MERLIN
 - The VLA Expansion Project
 - The Square Kilometer Array Project
 - The Atacama Large Millimeter Array
 - Spitzer Space Telescope (SIRTF)
 - James Webb Space Telescope
 - The OWL (Over Whelmingly Large) Optical Telescope Project
 - Advanced Radio Interferometry between Space and Earth (ARISE)
 
Other useful links
- Dutch weather forecast from the KNMI
 - Weather in Groningen according to the BBC
 - Lokatienet: excellent (Dutch) route planner
 - WWWebster Dictionary
 - The USNO's UTC clock
 - Astronomy Picture of the Day
 - Currency convertor
 - Dutch railways website
 - Local (Dutch) public transport guide
 - InterTran Language Translator
 - Space Weather Reports
 - Various Language Dictionaries
 - TravelWeb: flight and hotel reservations
 - The European Commission
 - Earth View