mohammed falah allawi, othman jaafar, mohammad ehteram, firdaus mohamad hamzah, ahmed el-shafie.  (2018).  synchronizing artificial intelligence models for operating the dam and reservoir system.  - water resources management.  3373-3389. 

mohammed falah allawi, othman jaafar, firdaus mohamad hamzah, sharifah mastura syed abdullah, ahmed el-shafie.  (2018).  review on applications of artificial intelligence methods for dam and reservoir-hydro-environment models.  - environmental science and pollution research.  . 

pauzi abdullah, sharifah mastura syed abdullah, othman jaafar, mastura mahmud, wan mohd afiq wan mohd khalik.  (2015).  characterization of spatial and temporal variability in hydrochemistry of johor straits, malaysia.  - marine pollution bulletin.  378-385. 

almselati a.s.i., rahmat r.a.b.o.k., jaafar o., yahia h.a.m..  (2015).  using spike model to reduce traffic congestion and improve public transportation in malaysia.  - transportation research part d: transport and environment.  59-66. 

atta m., yaacob w.z.w., jaafar o.b..  (2015).  the potential impact of leachate-contaminated groundwater of an ex-landfill site at taman beringin kuala lumpur, malaysia.  - environmental earth sciences.  3913-3923. 

zaher mundher yaseen, ahmed el shafie, othman jaafar, haitham abdulmohsin afan and khamis naba sayl.  (2015).  artificial intelligence based models for stream-flow forecasting: 2000-2015.  - journal of hydrology.  829 - 844. 

mohammad dorofki, ahmed h. elshafie, othman jaafar, othman a. karim, sharifah mastura syed abdullah.  (2014).  a gis-ann-based approach for enhancing the effect of slope in the modified green-ampt model.  - water resource management.  28(2):391-406. 

nariman valizadeh, ahmed el-shafie, majid mirzaei, hadi galavi, muhammad mukhlisin and othman jaafar.  (2014).  accuracy enhancement for forecasting water levels of reservoirs and river streams using a multiple-input-pattern fuzzification approach.  - the scientific world journal.  2014:Article ID 432976. 

salem alzahrani, a w. mohammad, n. hilal, pauzi abdullah, othman jaafar.  (2013).  comparative study of nf and ro membranes in the treatment of produced water ii : toxicity removal efficiency.  - desalination.  315:27-32. 

seyed ahmad akrami, ahmed el-shafie, othman jaafar.  (2013).  improving rainfall forecasting efficiency using modified adaptive neuro-fuzzy inference system (manfis).  - water resources management.  27(9):3507-3523. 

salem alzahrani, a.w. mohammad, n. hilal, pauzi abdullah, othman jaafar.  (2013).  comparative study of nf and ro membranes in the treatment of produced water-part i: assessing water quality.  - desalination.  315:18-26. 

sabah s. fayaed & ahmed el-shafie & othman jaafar.  (2013).  integrated artificial neural network (ann) and stochastic dynamic programming (sdp) model for optimal release policy.  - water resources management.  27(10):3679-3696. 

salem alzahrani, abdul wahab mohammad, nidal hilal, pauzi abdullah, othman jaafar.  (2013).  identification of foulants, fouling mechanisms and cleaning efficiency for nf and ro treatment of produced water.  - separation and purification technology.  118:324-341. 

sabah s. fayaed, ahmed el-shafie, othman jaafar.  (2013).  reservoir-system simulation and optimization techniques.  - stochastic environmental research and risk assessment.  27:1751-1772. 

muhammad mukhlisin, aniza ibrahim, othman jaafar, siti fatin mohd razali.  (2012).  electrochemical assessment of water quality as an effect of construction.  - international journal of electrochemical science.  7(2012):5457 - 5466. 

a. najah, a. el-shafie, o. a. karim, and o. jaafar.  (2011).  integrated versus isolated scenario for prediction dissolved oxygen at progression of water quality monitoring stations.  - hydrology and earth system sciences.  15(8):2693-2708,.