1. Avci, I., Bayazit, M., Cokgor, S., Sumer, B.M., 1997. Flow and hydrodynamic forces on the submarine tunnels. Project No. INTAG 816, Technical Report, TUBITAK.
2. Flow around a circular cylinder near a plane boundary;Bearman;J. Fluid Mech.,1978
3. Cokgor, S. 1997. Hydrodynamic forces on the cylinders on the sea bed. Ph.D. Thesis, Istanbul Technical University.
4. Hydrodynamic forces on partly buried pipelines in waves/current;Cokgor,1998
5. Lift forces on pipelines in steady flow;Fredsøe;J. Waterway, Port, Coastal and Ocean Engineering, ASCE,1987