1- Nairizi, S., Hosseni, M., Hajmesgari, G. and Sheibani. F., (2008) “Trans boundary River Management A Platform for Friendship Enhancement Between Iran and Turkmenistan” in Proceeding of the International Workshop on “Institutional Capacity Development in Trans boundary Basins” BMZ, BONN 10-12 November 2008 Germany.

2- Nairizi, S. and Saberi, H., (2007) “Irrigation Improvement Management through Farmers Participation” Report of ICID Task Force for Least Developed Countries in Asia.

3- Nairizi, S. and Asadi, Z., (2007) “Urban Water Demand Management Approaches” International Workshop on Water Demand Management in Urban areas in the light of tourism dev, 27-28 August, Sultanate of Oman.

4- Nairizi, S. and Dowlati, J., (2007) Classification of Qanats, A Multidisciplinary Approach to Integrating Traditional Knowledge with Modern Development International Training Course on Qanat, Yazd – Iran, 1– 4 July 2007.

5- Nairizi, S., (2007) “Irrigation Improvement Management through Farmers Participation”, the 4th Asian Regional Conference of ICID and 10th Seminar on PIM. - Tehran. Iran.

6- Daliri, M., (2007) “Investigation Behavior of Vertical Shaft under Loadings of intake Tower at first Filling of Dam”, Czech Republic, Prague.

7- Nairizi, S. and Mosavi, J., (2007) “Real Time Monitoring of the Urban Water Distribution Network”, The First National Seminar on Water Productivity, Ministry of Energy, Tehran, Iran.

8- Aliparast, M., (2007) “Two-Dimensional Finite Volume Model for Dam Break Modeling on Unstructured Triangular Grids”, The 7th International River Engineering Conference, Shahid Chamran University of Ahvaz, Iran.

9- Daliri, M., (2007) “Evaluation Behavior and Safety Conditions of Shirvan Arch Dam Subjected to movement of left abutment Fault” The 5th International Dam Engineering Conference, Lisbon, Portugal.

10- Nairizi, S. and Janparvar, M., (2006) “Mashhad Plain Groundwater Management under Drought Conditions. International Workshop on Groundwater for Emergency Situation”, Oct, 2006. Regional center on urban water management (Under the auspices of UNESCO) 29-31 Oct.2006 Tehran, Iran.

11- Nairizi, S., (2006) “Sustainable Use of Non-conventional Water Resources for Agriculture”, A research study sponsored by Ministry of Energy of Iran, Final Report.

12- Nairizi, S. and Khiabani, H., (2006) “Flash Flood Protection in the City of Mashhad, Workshop on Flood Management in Urban Area and Risk Management”, Regional center on urban water management (Under the auspices of UNESCO) Sultan of Oman, Masqat,.

13- Alizadeh, A. and Nairizi, S. and Salavitabar, A., (2005) “Water in Arid and Semiarid Region”, G-WADI Modeling workshop. Rurkee, India.

14- Rashidnejad, F. and Raouf Sheibani, F., (2004) “Tailing disposal options study at Sungun copper mine” MPES 2004 Main planning and equipment selection, Poland.

15- Nairizi, S., (2003) “Drought management strategies”, International workshop on drought management strategies, Tehran, Iran.

16- Rezapoor, B., (2002) “Pulsating combustion modeling”, ACFM9, Asian congress of fluid mechanics, 27-31 May 2002- Isfahan, Iran.

17- Shariatmadar, H. and Mirza, M.S., (1997) “Cyclic tests of connections in precast concrete floor systems”. ASCE journal of structural engineering .

18- Jooshesh, J. and Namvargolian, R., (1996) “Impact of wastewater collection systems on local aquifers”, 3rd Int. conf. on environmental planning and management, Nagpur, India.

19- Zeighami, A. and Badkoobi, A., (1996) “Pulp and paper wastewater treatment by modified activated sludge system (combined suspended and attached growth)”, 3rd Int. conf. of environmental planning and management, Nagpur, India.

20- Shriatmadar, H. and Mirza, M.S., (1996) “Earthquake resistant connections in precast concrete double-tees”. Proceedings of conference on civil engineering by Iranian students in montreal, Canada, PP 259-266.

21- Nairizi, S. and Khiabani, H., (1995) “The effect of irrigation water deficit and river discharge variation on selection of dam reservoir capacity” Proc. regional conf. on water resources management. Isfahan, Iran.

22- Shariatmadar, H. and Mirza, M.S., (1995) “An investigation of seismic response of connections in precast concrete double-tees”. Proceedings of CSCE annual conf., Ottawa, Canada, PP. 373-382 .

23- Nairizi, S., (1994) “Dual water distribution system, a final solution for freshwater shortages” Proc. European conf., advances in water resources technology, Lisbon, Portugal.

24- Nairizi, S., (1991) “Reservoir operation under planned irrigation water deficit” Proc. European conf. advances in water resources technology. (ed, Tsakiris, G), A.A. balkema, Rotterdam .

25- Nairizi, S. and Rydzewski, J.R., (1979) “Irrigation planning based on water deficit”. Water resources bult, AM. water Res., Aso,. Vol 15, No.3.

26- Nairizi, S. and Abd-Mishani, Sh., (1978) “The use of computer in selecting the optimum design capacity in irrigation projects” Proc. of agronomy, 10th ann., meeting, Chicago.

27- Nairizi, S. and Rydszewski, J.R., (1977) “Effect of dated soil moisture on crop yields” Exp, agriculture Vol, 3 pp 51-59