1. Physical properties of porous media affecting laminar and turbulent flow;Ahmed,1967
2. Friction factor and Reynolds number in porous media flow;Arbhabhirama;J. Hydraul. Div., ASCE,1973
3. Ph.D. Thesis;Basak,1975
4. Experiments concerning the filtration of water through rockmass;Escande,1953
5. Wasserbewegung durch Boden;Forchheimer;Z. Ver. Dsch. Ing.,1901