1- Korayem, A. Y. and A. E. Ahmed. Flow characteristics of swirl Hollow-cone Nozzles used on locally produced sprayers. Alex. J. of Agric. Res., Vol.22, 167-179, 1974.
2- Elwell, D. L., W. L. Roller, and A. E. Ahmed. Waste heat utilization for soil heating in greenhouses. Trans. ASAE. Vol. 25, No.3,773-778, 784, 1982.
3- Ahmed, A.E., M.Y. Hamdy, w.L. Roller, and D.L. Elwell." Technical feasibility of utilizing reject heat from power station in greenhouse". Trans. ASAE, Vol.26, No.1, pp 200-206, 1983.
4- Elwell, D.L., Roller and A.E. Ahmed. " waste heat for root zone heating. A physical study of heat and moisture transfer. Proceeding of 2nd. conf. of waste heat mang. and utilization, IVB, pp. 28-38, Univ., of Miami, M. Beach, Fl.
5- Ahmed, A. E. Evaluation paddy rice sack storage system .Alex. J. Agric. Res. 32 (1): 17-29, 1987.
6- Ahmed, A. E., A.Z. Shoukr and S.F. Ahmed. development of rice dryers for small farms using solar heated air. Alex. J. of Agric .Res. paper No. 758, 1983.
7- Ahmed, A. E., and S.M. Younis. Similitude techniques applied to the performance of swirl type nozzles. Alex. J. of Agric. Res. 32 (3): 11-24, 1987.
8- Koryem, A. Y., A. E. Ahmed, and S. Kaminaka. " A simple concentrating type solar collector suitable for developing countries. Alex. J. Agric. Res. 32(2):37-47, 1987.
9- Fathy, A.; A. E. Ahmed, and M.M. Mokabel. Soil thermal regime of two sites in North-west of Egypt. alex. Sci. Exch. Vol. No. 62. 1984.
10- Elwell, D. L., M. Y. Hamedy, W. L. Roller, A. E. Ahmed, H. N. Shapiro, J. J. Parker, S.E. Johsnon. Soil heating using subsurface pipes: A decade of research results at OSU/OARDC. The Ohio State Univ., & Ohio Agric. Res. and Develop. Center. Research Bulletin 1175. April 1985.
11- El-Hamchary, S., M.M. Mokable, A.E. Ahmed, M.I. Fahmy, A cosine formula for determine the water table recession under Tile drain system. Alex. Sci. Exch., Vol.8, No.2, 1987.
12- Ahmed, A. E., O. S. Aly-Hassan, M.M. Khalil 1986. Date mechanization: 1- Surveying of some date palm morphological properties to be utilized in date palm mechanization. 2nd Date-Symp on date palm. King Faisal Univ. - March 3-6.
13- Ahmed, A. E., F. S. Sial, O. S. Ali Hassan, and K.N. Abdulla, 1986. Date Mechanization: 2-Review and Evaluation of the available machinery for date palm farming. 2nd. date palm symp., King Faisal Univ., March 3-6.
14- Ali Hassan, O.S., F. S. Sial, A. E. Ahmed and K. N. Abdulla.1986. Date Mechanization: 3-Modification of some industrial equipment to suit date palm orchards mechanization. 2nd. date palm symp., King Faisal Univ., March 3-6.
15- Abdulla, N. K., O. S. Ail. Hassan, and A. E. Ahmed. 1986 Date mechanization: 4-Development of Manual Walk-up Elevator to suit farming operations of date palms 2nd. date symp., King Faisal Univ., March 3-6.
16- Shoukr, A. Z., A. E. Ahmed, and G. A. Sharaf. Prediction of Temperature rise in Flat-plate solar collector by similitude application. Misr J. Ag. Eng., 3 (1): 13-27., 1986.
17- Amin A. I., A. z. Shoukr, A.E. Ahmed, and G. A. Sharaf. Application of Solar energy for drying Agric. product. The international mediterranean congress on solar and other new-renewable energy resources in Autalya, Turkey, 1988.
18- Ahmed, S. F., A. E. Ahmed, Separation of Grain-Chopped straw by external-surface of a horizontal cylindrical screen. Misr .J. Eng. Vol. 6 No. 4 oct. 1989.
19- Koraryem, A. Y., A. E. Ahmed, M. A. shibon, and F. M. Nawar. Optimum receiver size for locally manufactured solar concentrator collector. Misr J. Ag. Eng. Vol. 7(1). Jan. 1990.
20- Ahmed, A. E.; O.S. Aly Hassan; M.M. Khalil."Surverying of some Date Palm Parmeters and Properties to be utilized in date Palm mechanization. Agric. Mech. in ASIA, AFRICA, and LATIN AMERICA. Vol 23., No.2, 1992
21- Younis, S. M, M. M. Abo-El-Kheir, A.E. Ahmed, and R.I. Mourad "A Mechanical Shaker for olive harvesting". Misr. J. Agric. Eng. Vol 9, No.4, 1992
22- Ahmed, A. E., Ben Abdulla. "Experimental heat exchanger utilizating low-temperature phase-change Martial." Misr. J. Agric. Eng. Vol. 9, No.3, 1992
23- Ahmed, A. E., M. M. El-Kassably. "Modeling of A heat exchanger utilizing a hase-change material for short term storage. Alex. Eng. J., Vol. 32, No. 2,1993
24- El-Kassaby, M.M., A.E. Ahmed. Modeling of A heat Exchanger utilizing A phase-change Material for short term storage. Renewable Energy, Vol. 3, No. 8, pp 857-865, 1993.
25- Ahmed, A.E. Statistical Models applied for spray Nozzles performance. Alex. J. of Agric. Res. Vol. 38, No. 2, 1993.
26- Ahmed, A.E. Performance Modeling of Oscillating blades for potato Harvesters.Misr J. Agric. Eng. 11(1):103-116. 1994.
27- Gomaa, A.E.; A.E. Ahmed; M. El-Gammal, M.A. Sabbah. Simulation application for Technical Predictions of Rice Production Systems Criteria. Misr J. Agric. Eng. 11 (1): 117-136. 1994.
28- Gamaa, A.E.; A.E. Ahmed; M.A. Sabbah. Simulation of Tillage Energy Input for Egyptian soils. Misr. J. Agric. Eng. 12 (4): 105-127. 1995.
29- Gomaa; A.E.; A.E. Ahmed; M.A. Sabbah. Semi Empirical Investigation on Tillage Energy Input. Misr. J. Agric. Eng. 12 (4): 143-152. 1995.
30- Ahmed, E. Ahmed, A.M. Zein El-Din, T.K. Zin El-Abdein 1999. “ Models For Estimating Energy loss coefficient in risers used in Irrigation Systems.” Misr Journal of Aric. Eng., Vol. 16 (3), 1999.
31- Soliman, S. Nassif; A.M. Zein El-Din, A. E. Ahmed, 1999 . “ Mechanical Characteristics of Date Palm Leaves”. Misr Journal of Agric. Eng., Vol. 16 (3), 1999.
32- Gindy, A.M; A.E. Ahmed; A.E Guirguis, (2001) " Effect of Soil Densification on Seedling Emergence under Sprinkler Irrigation Syztem. Research Bulletin, Aim shams Univ."