Media type: E-Article Title: Critical Information Infrastructures Security: Collaboration between Competing Mobile Network Operators to Improve CIIP Contributor: Schoo, Peter; Schäfer, Manfred; Egners, André; Hofinger, Hans; Wessel, Sascha; Kuehnel, Marian; Todt, Sascha; Montag, Michael Published: Springer Berlin Heidelberg, 2013 Published in: Critical Information Infrastructures Security (2013), Seite 215-227 Language: Not determined DOI: 10.1007/978-3-642-41485-5_19 ISBN: 9783642414848; 9783642414855 ISSN: 0302-9743; 1611-3349 Origination: Footnote: