Midas: integrating public financial data. - Sreeram Balakrishnan; Vivian Chu; Mauricio A. Hernández; Howard Ho; Rajasekar Krishnamurthy; Shixia Liu; Jan Pieper; Jeffrey S. Pierce; Lucian Popa 001; Christine Robson; Lei Shi 002; Ioana Roxana Stanoi; et al. (SIGMOD Conference, 2010)