@inproceedings{Ford:2011DS, author = "Ford, Dominic and Bolton, Rosie and Colegate, T. and Alexander, Paul and Hall, Peter J.", title = "{The SKA Cost/Performance Tool: A Hierarchical SKA Modelling Tool}", doi = "10.22323/1.132.0022", booktitle = "Proceedings of Wide Field Astronomy & Technology for the Square Kilometre Array {\textemdash} PoS(SKADS 2009)", year = 2011, volume = "132", pages = "022" }