1. Cadby JR, Linton CM (2000). Three dimensional water-waves scattering in two-layer fluid. Journal of Fluid Mechanics, 423, 155–173.
2. Chamberlain PG, Porter D (2005). Wave scattering in a two-layer fluid of varying depth. Journal of Fluid Mechanics, 524, 207–228.
3. Das D, Mandal BN (2005). A note on solution of the dispersion equation for small-amplitude internal waves. Archives of Mechanics, 57(6), 493–501.
4. Dolai DP, Mandal BN (1994). Interface waves due to a vertical cylindrical wavemaker in the presence of interfacial tension. Revue Roumaine des Sciences Techniques-Series de Mecanique Appliquee, 39, 659–665.
5. Dolai DP, Mandal BN (1995), Oblique interface waves against a nearly vertical cliff in two superposed fluids. Proceedings of the Indian National Science Academy, 61(1), 53–72.