nursabrina syahirah hairudin, norhayati mat rawi, norsyafina roslan, norbert simon.  (2022).  integrating lineament density in the drastic model for better groundwater assessment.  - sains malaysiana.  1653-1666. 

nurul ain jamion, khai ern lee, mazlin mokhtar, thian lai goh, norbert simon, choo ta goh, irshad ul haq bhat.  (2022).  the integration of nature values and services in the nature-based solution assessment framework of constructed wetland for carbon-water nexus in carbon sequestration and water security.  - environmental geochemistry and health.  1201-1230. 

tanot unjah, muzaffar yusri, norbert simon.  (2021).  pengenalpastian dan pencirian awal sumber warisan geologi hulu langat selangor.  - bulletin geologi malaysia.  191-204. 

norhayati mohd rawi, nursabrina syahirah hairudin, norbert simon, lee khai ern, norsyafina roslan.  (2020).  hidrogeologi dan geokimia air bawah tanah di daerah tampin, negeri sembilan, malaysia.  - sains malaysiana.  493-502. 

afiq farhan abdul rahim, norbert simon, tuan rusli mohamed, abdul ghani md rafek, ailie sofyiana serasa, yanlong chen, mingwei zhang, lee khai ern, goh thian lai.  (2019).  probabilistic analysis of potential planar-type rock slope failure of selected malaysian rock slopes.  - bulletin of the geological society of malaysia.  95-102. 

elvaene james, azman a. ghani, junaidi asis, norbert simon.  (2019).  peranan subduksi terhadap batuan volkanik berusia neogen di semenanjung semporna: perspektif petrologi dan geokimia.  - sains malaysiana.  2473-2481. 

norbert simon, tanot unjah, muzaffar yusry, muhammad ashahadi dzulkafli.  (2019).  physico-chemical characterisation and potential health benefit of the hulu langat hot spring in selangor, malaysia.  - sains malaysiana.  2451-2462. 

khai ern lee, syed muhammad shahabudin, mazlin mokhtar, yee keong choy, thian lai goh, norbert simon.  (2018).  sustainable water resources management and potential development of multi-purpose dam: the case of malaysia.  - applied ecology and environmental research.  . 

rodeano roslee, felix tongkul, syalini mariappan, and norbert simon.  (2018).  flood hazard analysis (fhan) using multi-criteria evaluation (mce) in penampang area, sabah, malaysia.  - akademi sains malaysia science journal.  104-122. 

norbert simon, che aziz ali, marilah sarman, dana badang, tanot unjah.  (2018).  an inventory database for geoeducational outreach based on volunteered geographic information (vgi) approach in malaysia.  - geojournal of tourism and geosites.  . 

kamilia sharir, norbert simon, rodeano roslee.  (2018).  the influence of landslides parameters contributing to runout zones using gis-based empirical model in kundasang, sabah.  - akademi sains malaysia science journal.  254-266. 

rodeano roslee, felix tongkul,norbert simon.  (2018).  a comparative evaluation of normal polygon geotechnical deterministic analysis (npgda) and geostatistical interpolation techniques (kriging) (geostaint-k): a case study from kota kinabalu area, sabah,.  - akademi sains malaysia science journal.  1-18. 

muzzaffar yusri, norbert simon, tanot unjah.  (2018).  geodiversity and geoheritage assessment in hulu langat district, selangor, malaysia.  - geojournal of tourism and geosites.  . 

rodeano roslee, felix tongkul, a. khairut termizi and norbert simon.  (2018).  application of analytical hierarchy process (ahp) and factor analysis model (fam) for landslide susceptibility analysis (lsa) at kota kinabalu area, sabah, malaysia.  - akademi sains malaysia science journal.  18-30. 

norbert simon, noran nabilla nor azlan, rodeano roslee, azimah hussein, lee khai ern, kamilia sharir.  (2017).  physical soil characterization on stable and failed slopes of the ranau tambunan road, sabah, malaysia.  - nature environment and pollution technology.  659-665. 

goh thian lai, ailie sofyiana serasa, abdul ghani rafek, norbert simon, azimah hussin, tuan rosli tuan mohamed, lee khai ern..  (2017).  rockfall zoning using rock fall using rock fall simulation at gua damai, selangor, malaysia.  - electronic journal geotechnical engineering.  1681-1691. 

norbert simon, mairead de roiste, michael crozier & abdul ghani rafek.  (2017).  representing landslides as polygon (areal) or points? how different data types influence the accuracy of landslide susceptibility maps.  - sains malaysiana.  27-34. 

farah afiqah rosli, khai ern lee, choo ta goh, mazlin mokhtar, mohd talib latif, thian lai goh, norbert simon.  (2017).  the use of constructed wetlands in sequestrating carbon: an overview.  - nature environment and pollution technology.  813-819. 

che aziz ali, nurul fahana zawri, norbert simon, kamal roslan mohamed.  (2017).  limestone-granite contact zonein the dayang bunting & tuba islands, malaysia: an educational outdoor geotourism laboratory.  - geojournal of tourism and geosites.  50-60. 

khai ern lee, thian lai goh, norbert simon.  (2017).  textile industrial wastewater treatment by polyacrylamide aided magnesium chloride hybrid coagulant.  - nature environment and pollution tecchnology.  399-407. 

noran nabilla nor azlan, norbert simon, azimah hussin, rodeano roslee & lee khai ern.  (2017).  pencirian sifat kimia bahan tanah pada cerun gagal di sepanjang jalan ranau-tambunan, sabah, malaysia.  - sains malaysiana.  867-877. 

muhammad fahmi abd ghani, norbert simon, goh thian lai, tuan rosli tuan mohamed dan abdul ghani rafek.  (2016).  kajian ketumpatan lineamen dalam penilaian potensi jatuhan batuan di kawasan lembah kinta.  - sains malaysiana.  1887-1896. 

abdul ghani rafek, nur huda mohd jamin,goh thian lai, norbert simon, azimah hussin.  (2016).  systematic approach to sustainable rock slope.  - procedia chemistry.  981-985. 

norbert simon, che aziz ali, kamal roslan mohamed & kamilia sharir.  (2016).  best band ratio combinations for the lithological discrimination of the dayang bunting and tuba islands, langkawi, malaysia (gabungan nisbah jalur terbaik untuk diskriminasi litologi di pulau dayang.  - sains malaysiana.  659-667. 

khai ern lee, thian lai goh, norbert simon.  (2015).  response surface modeling of polyacrylamide redox polymerization.  - international journal of chemtech research.  2697-2710. 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa, norbert simon, azimah hussin & lee khai ern..  (2015).  correlation of ultrasonic velocity slowness with uniaxial compressive strength of schists in malaysia.  - electronic journal of geotechnical engineering.  12663-12670. 

norbert simon, muhammad fahmi abdul ghani, azimah hussin, goh thian lai, abdul ghani rafek, noraini surip, tuan rusli tuan monam, lee khai ern.  (2015).  assessment of rockfall potential of limestone hills in the kinta valley.  - journal of sustainability science and management.  24-34. 

norbert simon, michael crozier, mairead de roiste, abdul ghani rafek, rodeano roslee.  (2015).  time series assessment on landslide occurrences in an area undergoing development.  - singapore journal of tropical geography.  98-111. 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa, norbert simon, lee khai ern,azimah hussin.  (2015).  empirical correlation of uniaxial compressive strength and primary wave velocity of malaysian schists.  - the electronic journal of geotechnical engineering.  1801-1812. 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa, norbert simon & lee khai ern.  (2014).  empirical correlation of uniaxial compressive strength and primary wave velocity of malaysian granites.  - electronic journal of geotechnical engineering (ejge).  19 (2014) :1063-1072. 

norbert simon, rodeano roslee, nightingle lian marto, juhari mat akhir, abdul ghani rafek, goh thian lai.  (2014).  lineaments and their association with landslide occurrences along the ranau-tambunan road, sabah.  - electronic journal of geotechnical engineering (ejge).  19:645-656. 

norbert simon, michael crozier, mairead de roiste, abdul ghani rafek.  (2013).  point based assessment: selecting the best way to represent landslide polygon as point frequency in landslide investigation.  - electronic journal of geotechnical engineering.  18:775-784.