By e-mail:

Robert Elsinga:
Esther Elsinga:
Femke Elsinga:
Sander Elsinga:

By fax:

+31 842 22 76 82 (fax to e-mail), call charges may apply!
+44 871 5044888 (fax to e-mail), call charges may apply!
+1 516-704-8634 (fax to e-mail), call charges may apply!

By telephone:

+31 871 90 11 11 (FIXs, rings on fixed and mobile numbers simultaniously), will cost €0,80 per minute when called from the dutch KPN fixed network and varies when called from any other network.

Robert
+31 650 688 488 (GSM, also for SMS), call charges may apply!

  VOIP:

+49 1801 777 5553733 (VOIP nr, sipgate.de: 5553733)
+44 20 70434546 (London nr, sipgate.co.uk: 1434546)
+44 845 004 3336 (VOIP nr, sipgate.co.uk: 1047684)
+43 720 501518 (VOIP nr, sipgate.at: 1501518)
+41 32 511 2949 (VOIP nr, sipcall.ch: 41325112949)
+39 06 452216469 (Rome, messagenet.it: 5309434)
+1 516-704-8634 (New York nr, stanaphone: 516.704.8634)

VOIP should be online 24/7, but no guarantees are given. =8-)

By normal mail:

the Elsinga family
H.J. Textorstrjitte 42
NL-8464VS Sintjohannesga
the Netherlands