Leveraging (geospatial) data into value through openess, cool interfaces, nice projects and consulting...
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Switzerland Switzerland, Rapperswil
12th–14th June 2013
Stefan Keller was involved spoke
4th–6th July 2012
Stefan Keller attended
Switzerland Switzerland, Zurich
26th–28th June 2012
Stefan Keller attended
Switzerland Switzerland, Berne
19th–21st June 2012
Stefan Keller was involved Organiser
Switzerland Switzerland, Zurich
29th March 2012
Stefan Keller was involved Organiser