more about Youth with a Mission
- www.jmem.de: Youth with a Mission Germany
- www.ywam.eu: Youth with a Mission Europe
- www.ywam.org: Youth with a Mission International
- www.uofn.edu: University of the Nations (YWAM’s University)
more about Cologne
- www.cologne.de: The city of Cologne
- www.cologne-tourism.com: Tourist information