1. ACA (2001a), “Supplementary information on USO contestability pilot areas”, September, Australian Communications Authority, Melbourne.
2. ACA (2001b), Universal Service Obligation Contestability Guidelines – Version 1.1, July, Australian Communications Authority, Melbourne.
3. Alleman, J. and Noam, E.M. (Eds) (1999), Real Options: The New Investment Theory and its Implications for Telecommunications Economics, Kluwer Academic, Boston, MA.
4. Anacom (2009), “Next generation networks – public tender for the North of Portugal”, July, available at: www.anacom.pt/mobile/render.jsp?contentId=964596.
5. Analysys (2002), TSO Implementation Issues Report for TelstraClear, June, available at: www.comcom.govt.nz//IndustryRegulation/Telecommunications/TelecommunicationsServiceObligations/ContentFiles/Documents/TelstraClear%20‐%20Analysys%20Report0.pdf.