1. P. Rothman, J.B. Ramsey, Characterization of the time irreversibility of economic time series: estimators and test statistics, Working Papers, 1988.
2. Multiple testing strategy for the detection of temporal irreversibility in stationary time series;Casali;Phys. Rev. E,2008
3. On time irreversibility and other non linear features in time series;Luceño;Commun. Stat.,2000
4. Temporal Irreversibility of Time Series: Calculation and Its Economic Applications;Tymkiv,2010
5. Time reversal symbolic series and irreversibility of human heartbeat;Cammarota;Chaos Solitons Fractals,2007