A. D. Rao; S. K. Dube; P. Chittibabu (1994). "Finite Difference Techniques Applied to the Simulation of Surges and Currents Around Sri Lanka and Southern Indian Peninsula". International Journal of Computational Fluid Dynamics. 3 (1): 71–77. Bibcode:1994IJCFD...3...71R. doi:10.1080/10618569408904500.
A. D. Rao; S. K. Dube; P. Chittibabu (1994). "Finite Difference Techniques Applied to the Simulation of Surges and Currents Around Sri Lanka and Southern Indian Peninsula". International Journal of Computational Fluid Dynamics. 3 (1): 71–77. Bibcode:1994IJCFD...3...71R. doi:10.1080/10618569408904500.