Phone directories, email and postal addresses, search engines

Phone directories, email and postal addresses

• People at the KdV Institute
• People at UvA
• Dutch Math Institutes and Organisations
• Search CML (AMS-SIAM-MAA)
• Math Institutes worldwide
• Dutch telephone directory
• Find names corresponding to Dutch phone numbers
• Bel-me-niet Register
• youronlinechoices.com (a guide to online behavioural advertising)
• Search Dutch business adresses (Gouden gids)
• Dutch Postal code search (PostNL)
• Dutch IBAN BIC check
• search persons in USA (Switchboard)
• www.netonline.be (links to telephone directories in Europe)

Search engines

• Google
• Google hacks (O'Reilly)
• WolframAlpha
• WaybackMachine (internet archive)
• Startpagina.nl (Netherlands)