1. Bagaini, C., 2008. Vibroseis acquisition method. (US Patent App. 12/527,505).
2. Harmonic noise attenuation for vibroseis data;Dal Moro;GNGTS,2007
3. Harmonic by harmonic removal technique for improving vibroseis data quality;El-Aal;Geophys. Prospect.,2011
4. Fleure, T.J., 2002. Method of reducing harmonic interference while using overlapping source point seismic recording techniques. (US Patent 6,418,079).
5. Elimination of harmonic distortion in vibroseis data;Li;Geophysics,1995