RonPub UG (haftungsbeschränkt) http://www.ronpub.com Victor Chang Measuring and analyzing German and Spanish customer satisfaction of using the iPhone 4S Mobile Cloud service 19-26 2014 Open Journal of Cloud Computing (OJCC) 1 1 http://nbn-resolving.de/urn:nbn:de:101:1-201705194450 https://www.ronpub.com/ojcc/OJCC-v1i1n03_Chang.html https://www.ronpub.com/OJCC-v1i1n03_Chang.pdf