1. Richard D, Wietfeldt., “Future Convergence of Wired and Wireless Networks”, Proceedings of the 7th Strategic Workshop 2005, page Nibe, Denmark, September 16–18, 2005.
2. Marina, Ruggieri “Next Generations of Wired and Wireless Networks: The Navcom Integrated Vision”. Proceedings of the 7th Strategic Workshop 2005, page Nibe, Denmark, September 16–18, 2005.
3. Knud Erik, Skouby “Future Networks & User Requirements”, Proceedings of the 7th Strategic Workshop 2005, page Nibe, Denmark, September 16–18, 2005.
4. R. Prasad and L. Deneire, “From WPANs to Personal Networks –- Technologies and Applications” ISBN-10:1-58053-826-6, Artech House, 2006.
5. R. Prasad and R.L. Olsen: The Unpredictable Future: Personal Networks Paving Towards 4G. Teletronikk, Journal of Telenor end of 2006 P150–P159.