A Large-Scale Quantitative Survey of the German Geocaching Community in 2007
Telaar, Daniel, Krüger, Antonio, Schöning, JohannesVolume:
2014
Year:
2014
Language:
english
Journal:
Advances in Human-Computer Interaction
DOI:
10.1155/2014/257815
File:
PDF, 2.23 MB
english, 2014