1- Ahmed. S.F. 1979. Graphical Selection of Sieve Mesh for Grain Sieves. Nigerian Journal of Technology (NIJOTECH). Vol. 3 (1): 46-51.
2- Odigboh. E.U. and S.F. Ahmed. 1980 Development of A Rigde Profile Weeder. Nigerian Journal of Technology (NIGOTECH). Vol. 4 (1): 1-8.
3- Odigbon. E.U. and S.F. Ahmed. 1982. A Cassava Harvester: Design Analysis and Prototype Development. Journal of Agric. Mechanization in Asia, Africa and Latin America (AMA). Vol. 13 (3): 40-48.
4- Odigbon. E.U. and S.F. Ahmed 1982. N Automatic Cassava Planter. Joural of Agric. Mechanization in Asia. Africa and Latin America (MA) . Vol 13 (4): 15-20.
5- El-Haddad. Z.A. and S.F. Ahmed. 19983. A Semiautomatic Potato Planter: Design and Development a Prototype. Proceeding of the 2nd International Conference on Production Engineering. Design and Control. Dec. 27-29. Pp. 1414-11425.
6- Ahmed. A.E. A.Z. Shoukr. S.F. Ahmed and G.A. Ahmed. 1983. Development of Rice Dryers for Small Farms Using Solar Heated Air. Alexandria Journal of Agric. Research. Approved for Publication Since Oct. 1983.
7- Ahmed. S.F. 1988. Effect of Control and Management on the Performance of Grain Sieve Cleaners. Communications in Science and Development Research. Vol. 21 (254): 93-106.
8- Ismail S.M. and S.F. Ahmed. 1987. An Automatic Valve for Surge Flow Surface Irrigation. Misr Journal of Agric. Engineering. Vol. 4 (4): 406-418.
9- Odigboh. E.U. and S.F. Ahmed. 1984. Machine for Pulverizing and Sifting Gari Mash. Nigerian Journal of Technology (NIJOTECH). Vol. 8 (1) 19-23.
10- Odigboh. E.U. and S.F. Ahmed. 1984. Design of a Continuous Process Gari Frying Machine. Nigerian Journal of Technology (NIJOTECH). VOL. 8 (1): 25-33.
11-Ahmed. S.F. 1988. The performance of a Centrifugal Fertilizer Distributor Model. Misr Journal of Agric. Engineering. Vo. 5 (1): 23-31.
12-Korayem. A. Y., S.F. Ahmed and Y. M. Ahmed. 1988. Possibility of Using Partial Air Separation of Grain in Developing a Winnowing Machine Suitable for Product of the locally-Made Threshers. Misr Journal of Agric. Engineering. Vol. 5 (1): 45-63.
13-Ahmed. S.F., S.M. Ismail and S.S. Sadaka. 1987. Effect of Compaction on Soil Hydraulic Conductivity in Some Egyptian Soils. Egyptian Journal of Applied Sciences. Supplementary Issues. December: 313-322.
14-Ahmed. S.F., A.Y. Koryem and Y.M. Ahmed. 1988. Aerodynamic Properties of Chooped Straw of Wheat Stalks of Giza 157. Misr Journal of Agric. Eng. Vol. (2): 112-118.
15-Ahmed. S.F. 1988. Effect of Operating Conditions of Grain Cleaning Sieves on Separating Efficiency. Egyptian Journal of Applied Sciences. Supplementary Issue December 323-331.
16-Ahmed. S.F., Ismail and S.S. Sadaka 1988. Compaction by Different Tractor Types in Silt-Loam and Sandy-Clay Soils. Misr Journal of Agric. Engineering. Vol. 5 (2): 129-139.
17-Ahmed S.F. 1987. Application Problems of Farm Mechanization in Egyptian-German Symposium of Farm Mechanization in Egypt. Feb. 3-5. 1987.
18-Ahmed S.F., K. Ismail. M. Shaibon. 1989. Similitide Techniques Applied to The Spinner Performance of the Centrifugal distributor. Egyption Journal of Applied Science. Vol. 4 No. 3: 580-589.
19-Mokabel M., K. Ismail, S.F. Ahmed. 1990 Effects of Temperarture on The Thermal Properties of Clay-Loam soil Misr Journl of Agric. Engineering.
20-Ahmed, S.F. and A.E. Ahmed 1990. Separation of Grain-Chooped Straw by external Surface of a Horizontal Cylindrical Screen. Misr Journal of Agric. Engineering.
21-Ahmed; S.F., M.M. Aboulkheit, I.M. Eid. 19999993. “Design and Development of an Appartus Suitable for Winnowing nd Separating Wheat Products From Stationary Threshers” Misr Journal of Agric. Engineering Vol. 10 (1): 61-75.
22-Ahmed; S.F. M.A. Bahnassy. 1993. “Minimizing Combine Losses in Harvesting Rape Crop “Misr Journal of Agric. Engineering Vol. 10 (1): 110-121.
23-Ahmed; S.F. Ahmed; E.A., Mamoon; M.A. 1994. “Experiment Investigation on Draft Requirements of Oscillated Blades for Potato Harvesters”. Misr Journal of Agric. Engineering . Vol. 1/.
24-Ahmed, S.F.; A.E. Ahmed E. R. ElAshry and M.A. Rashwan 1999. “Improvement of biogas production by controlling some factors affecting the reactor performance 7th Conf. of Misr Society of Agr. Eng.