1. White paper – Shared networks: An operator alternative to reduce initial investments, increase coverage and reduce Time To Market for WCDMA by sharing infrastructure, Ericsson AB.
2. 3GPP: TS 22.951 Technical Specification Group Services and System Aspects; Technical Specification Group Services and System Aspects; Service aspects and requirements for network sharing; (Release 6), 2002.
3. 3G Network Infrastructure Sharing in EU: Status in some EU countries at 15 October 2001, TIA Europe, 2001.
4. Network sharing: from paper product to bottom line impacts;Northstream;PTS,2009
5. 3GPP: 23.251. Technical Specification Group Services and System Aspects; Network Sharing; Architecture and functional description; (Release 6), 2004.