Secretariat:

J.B.J.A. Osinga
Kampweg 6a
9914 PJ Zeerijp (GN)
The Netherlands

Phone: +31 - (0)596 - 57 37 45
Mobile phone: +31 - (0)6 - 40 49 48 27

E-mail: This e-mail address is being protected from spam bots, you need JavaScript enabled to view it