1. Abdalla, F.B., Blake, C., Rawlings, S.: Forecasts for dark energy measurements with future HI surveys. MNRAS (2009). arXiv:0905.4311 [astro-ph.CO]
2. Ardenne, A., Wilkinson, P.N., Patel, P.D., Bij De Vaate, J.G.: Electronic multi-beam radio astronomy concept: embrace a demonstrator for the European SKA Program. Exp. Astron. 17(1–3), 65–77 (2004)
3. Balanis, C.A.: Antenna Theory: Analysis and Design, 3rd edn. John Wiley & Sons, Chichester (2005)
4. Bolton, R.C., et al.: SKADS benchmark scenario design and costing 2 (The SKA Phase 2 AA Scenario). www.skads-eu.org/PDF/SKADS_D&C_second_document_05112008_final.pdf (2008). Accessed 18 Feb 2009
5. Braun, R., van Cappellen, W.: SKA Memo 87: Aperture arrays for the SKA: Dense or sparse? http://www.skatelescope.org/PDF/memos/memo_87.pdf (2006). Accessed 14 Mar 2009