How to Base Probability Theory on Perfect-Information Games. - Glenn Shafer; Vladimir Vovk; Roman Chychyla (Bull. EATCS, 2010)

Using XBRL to Conduct a Large-Scale Study of Discrepancies between the Accounting Numbers in Compustat and SEC 10-K Filings. - Roman Chychyla; Alexander Kogan (J. Inf. Syst., 2015)