1. Arash Modaresi rad , Bijan Ghahraman , D. Khalili , zahra ghahremani , Samira Ahmadi , Integrated Meteorological and Hydrological Drought Model: A Management Tool for Proactive Water Resources Planning of Semi-Arid Regions , Advances in Water Resources , Volume ( 107 ) , 2017-7, Pages 336-353
  2. Mohsen Pourreza-Bilondi , S. Zahra Samadi , Ali-Mohammad Akhoond-Ali , Bijan Ghahraman , Reliability of Semiarid Flash Flood Modeling Using Bayesian Framework , Journal of Hydrologic Engineering - ASCE , 2016-11, Pages 1-16
  3. mahrouz nourali , Bijan Ghahraman , Mohsen Pourreza-Bilondi , Kamran Davary , Effect of formal and informal likelihood functions on uncertainty assessment in a single event rainfall-runoff mode , Journal of Hydrology , Volume ( 540 ) , 2016-6, Pages 549-564
  4. Morteza Sadeghi , Bijan Ghahraman , Arthur W. Warrick , Markus Tuller , Scott B. Jones , A critical evaluation of the Miller and Miller similar media theory for application to natural soils , Water Resources Research , Volume ( 52 ) , 2016-4, Pages 1-18
  5. Masoud Mohammadi , Bijan Ghahraman , Kamran Davary , Hossein Ansari , Ali Shahidi , Mohammad Bannayan Aval , Nested validation of AquaCrop model for simulation of winter wheat grain yield, soil moisture and salinity profiles under simultaneous salinity and water stress , Irrigation and Drainage , Volume ( 65 ) , 2016-1, Pages 112-128
  6. Mojtaba Shafiei , Bijan Ghahraman , Bahram Saghafian , Kamran Davary , Saket Pande , Majid Vazifedous , Uncertainty assessment of the agro-hydrological SWAP model application at field scale: A case study in a dry region , Agricultural Water Management , Volume ( 146 ) , 2014-12, Pages 324-334
  7. Mojtaba Shafiei , Bijan Ghahraman , Bahram Saghafian , Saket Pande , Shervan Gharari , Kamran Davary , Assessment of rain-gauge networks using a probabilistic GIS based approach , Hydrology Research , Volume ( 45 ) , 2014-4, Pages 551-562
  8. mahdi selahvarzi , Bijan Ghahraman , Hossein Ansari , Kamran Davary , Estimating Evaporation from Bare Saline , Journal of Middle East Applied Science and Technology , Volume ( 12 ) , 2014-3, Pages 339-343
  9. Amir Haghverdi , Bijan Ghahraman , Brian G. Leib , Inmaculada Pulido-Calvo , Mohammad Kafi , Kamran Davary , Behrang Ashorun , Deriving data mining and regression based water-salinity production functions for spring wheat (Triticum aestivum) , Computers and Electronics in Agriculture , Volume ( 101 ) , 2014-1, Pages 68-75
  10. Somayeh Khanjari Sadati , Stijn Speelman , Mahmood Sabouhi Sabouni , Mohsen Gitizadeh , Bijan Ghahraman , Optimal Irrigation Water Allocation Using a Genetic Algorithm under Various Weather Conditions , Water , Volume ( 6 ) , 2014-1, Pages 3068-3084
  11. Bijan Ghahraman , Effect of Short-and Long-term Memory on Trend Significancy of Mean Annual Flow by Mann-Kendall Test , International Journal of Engineering , Volume ( 26 ) , 2013-10, Pages 1155-1168
  12. M. P. Bilondi , K. C. Abbaspour , Bijan Ghahraman , Application of Three Different Calibration-Uncertainty Analysis Methods in a Semi-Distributed Rainfall-Runoff Model Application , Middle-East Journal of Scientific Research , Volume ( 15 ) , 2013-9, Pages 1255-1263
  13. Abbas Khashei- Siuki , Issa Tadayoni Navaei , Bijan Ghahraman , Mahdi Kouchakzadeh , EMPSACO: An improved hybrid optimization algorithm based on particle swarm, ant colony and elitist mutation algorithms , Iranian Journal of Science and Technology-Transactions of Civil Engineering , Volume ( 37 ) , 2013-7, Pages 491-501
  14. SEYED HASAN MOOSAVI FAZL , Amin Alizadeh , Bijan Ghahraman , Application of Geostatistical Methods for determining nitrate concentrations in Groundwater (case study of Mashhad plain, Iran) , International Journal of Agriculture and Crop Sciences , Volume ( 5 ) , 2013-5, Pages 318-328
  15. nafiseh seyyednejad , Seyed Hossein Sanaei Nejad , Bijan Ghahraman , Hojat Rezaee Pazhand , Extended Modified Inverse Distance Method for Interpolation Rainfall , International Journal of Engineering Inventions , Volume ( 1 ) , 2012-9, Pages 57-65
  16. Azizallah Izady , Kamran Davary , Amin Alizadeh , Bijan Ghahraman , Seyyed Morteza Sadeghi , A. Moghaddamnia , Application of “panel-data” modeling to predict groundwater levels in the Neishaboor Plain, Iran , Hydrogeology Journal , Volume ( 20 ) , 2012-8, Pages 435-447
  17. Masoud Mohammadi , Bijan Ghahraman , Kamran Davary , A. M. Liaghat , Mohammad Bannayan Aval , Pan coefficient (Kp) estimation under uncertainty on fetch , Meteorology and Atmospheric Physics , Volume ( 2 ) , 2012-8, Pages 73-83
  18. Amir Haghverdi , W.M. Cornelis , Bijan Ghahraman , A pseudo-continuous neural network approach for developing water retention pedotransfer functions with limited data , Journal of Hydrology , Volume ( 442 ) , 2012-7, Pages 46-54
  19. Milad Jajarmizadeh , Sobri Harun , Bijan Ghahraman , M. H. Mokhtari , Modeling daily stream flow using plant evapotranspiration method , International Journal of Water Resources and Environmental Engineering , Volume ( 4 ) , 2012-6, Pages 218-226
  20. Bijan Ghahraman , samira omidi , Asghar Khoshnood Yazdi , Scaling and Fractal Concepts in Saturated Hydraulic Conductivity: Comparison of Some Models , Iran Agricultural Research-تحقیقات کشاورزی ایران , Volume ( 31 ) , 2012-4, Pages 1-16
  21. Seyyed Morteza Sadeghi , Bijan Ghahraman , Ali Naghi Ziaei , Kamran Davary , Reichardt , Invariant Solutions of Richards’ Equation for Water Movement in Dissimilar Soils , Soil Science Society of America Journal , Volume ( 76 ) , 2012-1, Pages 1-10
  22. Seyyed Morteza Sadeghi , Bijan Ghahraman , Ali Naghi Ziaei , Kamran Davary , K. Reichardt , Additional scaled solutions to Richards' equation for infiltration and drainage , Soil and Tillage Research , Volume ( 119 ) , 2012-1, Pages 60-69
  23. SEYYED MORTEZA SADEGHI , Bijan Ghahraman , Kamran Davary , Seyed Majid Hasheminia , Klaus Reichardt , Scaling to generalize a single solution to Richards' equation for soil water redistribution , Scientia Agricola , Volume ( 68 ) , 2011-9, Pages 582-591
  24. Mina Hosseinpoor Tehrani , Bijan Ghahraman , Optimal reservoir operation for irrigation of multiple crops using fuzzy logic , Asian Journal of Applied Sciences , Volume ( 4 ) , 2011-5, Pages 493-513
  25. A. Khashei-Siuki , M. Kouchakzadeh , Bijan Ghahraman , Predicting dryland wheat yield from meteorological data using expert system in Khorasan Province, Iran , Journal of Agriculture Science and Technology , Volume ( 13 ) , 2011-1, Pages 627-640
  26. , Saeed Reza Khodashenas , Bijan Ghahraman , Kazem Esmaili , flood inundation extent in storage cell mode , Science in China Series E:Technology Sciences , Volume ( 52 ) , 2009-8, Pages 1-6
  27. J. J. Nezhad Anbarani , W. N. Azmin Sulaiman , M. Firuz Ramli , Bijan Ghahraman , Assessing the Available Surface Water Resources of Torogh Dam for Agricultural Consumption-Problems and Solutions for Future , World Applied Sciences Journal , Volume ( 7 ) , 2009-7, Pages 891-896
  28. Kamran Davary , Bijan Ghahraman , Seyyed Morteza Sadeghi , Review and classification of modeling approaches of soil hydrology processes-2 , Iran Agricultural Research-تحقیقات کشاورزی ایران , Volume ( 28 ) , 2009-1, Pages 39-46
  29. Azizallah Izady , Bijan Ghahraman , Kamran Davary , Hysteresis: Phenomenon and modeling in soil- water relationship , Iran Agricultural Research-تحقیقات کشاورزی ایران , Volume ( 28 ) , 2009-1, Pages 47-63
  30. Bijan Ghahraman , The estimation of one day duration probable maximum precipitation over Atrak watershed in Iran , Iranian Journal of Science and Technology-Transaction B: Engineering , Volume ( 32 ) , 2008-6, Pages 175-179
  31. Bijan Ghahraman , FIROOZ AHMADI , Application of Geostatistics in Time Series: Mashhad Annual Rainfall , آبخیزداری ایران , 2007-5
  32. Bijan Ghahraman , saleh taghvaeian , Investigation of Annual Rainfall Trends in Iran , Journal of Agriculture Science and Technology , 2007-3
  33. Kamran Davary , Bijan Ghahraman , Seyyed Morteza Sadeghi , Review and Classification of Modeling Approaches of Soil Hydrology Processes-1 , Iran Agricultural Research-تحقیقات کشاورزی ایران , Volume ( 25 ) , 2007-2, Pages 37-60
  34. , Bijan Ghahraman , Evaluation of PTFs developed from large databases for Iranian soils to predict SMRC , Iran Agricultural Research-تحقیقات کشاورزی ایران , Volume ( 25 ) , 2007-1, Pages 61-70
  35. علی رضا سپاسخواه , Bijan Ghahraman , شاهرخ زندپارسا , محمد مهدی قاسمی , Comparison of Two Methods for Deficit Irrigation of sorghum , تحقیقات منابع آب ایران , Volume ( 2 ) , 2006-3, Pages 1-9
  36. Bijan Ghahraman , Time Trend in the mean annual temperature of Iran , Turkish Journal of Agriculture and Forestry , 2006-3
  37. Bijan Ghahraman , Seyed Mahmood Hosseini , A NEW INVESTIGATIONON ON THE PERFORMANCE OF RAINFALL IDF MODELS , Iranian Journal of Science and Technology-Transaction B: Engineering , Volume ( 29 ) , 2005-6
  38. Bijan Ghahraman , Davar Khalili , A re-visit to partial duration series of short dutation rainfalls , Iranian Journal of Science and Technology-Transaction B: Engineering , Volume ( 28 ) , 2004-3, Pages 547-558
  39. Alireza Sepaskhah , Bijan Ghahraman , The effects of irrigation efficiency and uniformity coefficient on relative yield and profit for deficit irriga , Biosystems Engineering , Volume ( 87 ) , 2004-3, Pages 495-507
  40. Bijan Ghahraman , Alireza Sepaskhah , Linear and non – linear optimization models for allocation of a limited water supply , Irrigation and Drainage , Volume ( 53 ) , 2004-3, Pages 39-54
  41. Bijan Ghahraman , Alireza Sepaskhah , Optimal allocation of water from a single purpose reservoir to an irrigation project with pre-determined multiple cropping patterns , Irrigation Science , Volume ( 21 ) , 2002-4, Pages 127-137
  42. Bijan Ghahraman , Alireza Sepaskhah , autographic rain-gagenetwork design for iran by kriging , Iranian Journal of Science and Technology-Transaction B: Engineering , Volume ( 25 ) , 2001-4, Pages 653-660
  43. Navar Khalili , Ali Akbar Kamgar Haghighi , Bijan Ghahraman , Soil water regime and water conservation efficiency in a non-irrigated semi-arid environment , Iran Agricultural Research-تحقیقات کشاورزی ایران , Volume ( 20 ) , 2001-1, Pages 83-96