| 2020 | Effects of an earthquake on the variations of hydrogeochemistry of groundwater - A review [Review - 지진에 의한 지하수의 수리지구화학적 변동에 대한 고찰] | 이정훈 | Review |
| 2014 | Establishment of an ice core processing method and analytical procedures for fundamental proxies | 이정훈 | Article |
| 2020 | Evaluation of temporal contribution of groundwater to a small lake through analyses of water quantity and quality | 이정훈 | Article |
| 2023 | High snow accumulation on Amundsen Sea coastal ice rise, West Antarctica | 이정훈 | Article |
| 2020 | Hydrogeological characteristics of groundwater and surface water associated with two small lake systems on King George Island, Antarctica | 이정훈 | Article |
| 2023 | Identification of nitrate sources in tap water sources across South Korea using multiple stable isotopes: Implications for land use and water management | 이정훈 | Article |
| 2017 | Influence of pre-event water on streamflow in a granitic watershed using hydrograph separation | 이정훈 | Article |
| 2015 | Isotopic changes due to convective moistening of the lower troposphere associated with variations in the ENSO and IOD from 2005 to 2006 | 이정훈 | Article |
| 2020 | Isotopic characteristics of snow and its meltwater over the Barton Peninsula, Antarctica | 이정훈 | Article |
| 2024 | Isotopic evolution of snowmelt and its hydrometeorological importance in snow-covered regions | 이정훈 | Article |
| 2016 | Isotopic hydrograph separation using artificial Rain-on-snow experiments and its implications by each tracer | 이정훈 | Note |
| 2019 | Isotopic variations of meltwater from ice by isotopic exchange between liquid water and ice | 이정훈 | Article |
| 2020 | Mean transit time and subsurface flow paths in a humid temperate headwater catchment with granitic bedrock | 이정훈 | Article |
| 2018 | Measurement of Cs-137 in Ice Core Samples from Antarctica | 한인식; 이정훈 | Article |
| 2015 | Mineral dust and major ion concentrations in snowpit samples from the NEEM site, Greenland | 이정훈 | Article |
| 2020 | Observing and Modeling the Isotopic Evolution of Snow Meltwater on the Southeastern Tibetan Plateau | 이정훈 | Article |
| 2019 | Plutonium fallout reconstructed from an Antarctic Plateau snowpack using inductively coupled plasma sector field mass spectrometry | 이정훈 | Article |
| 2021 | Rayleigh Fractionation of Stable Water Isotopes during Equilibrium Freezing | 이정훈 | Review |
| 2019 | Relating Moisture Transport to Stable Water Vapor Isotopic Variations of Ambient Wintertime along the Western Coast of Korea | 이정훈 | Article |
| 2021 | Review of Seawater Intrusion in Western Coastal Regions of South Korea | 이정훈 | Review |
| 2021 | Review on applications of17O in hydrological cycle | 이정훈 | Article |
| 2015 | Seasonal variation in the input of atmospheric selenium to northwestern Greenland snow | 이정훈 | Article |
| 2021 | Seasonal variations in stable nitrate isotopes combined with stable water isotopes in a wastewater treatment plant: Implications for nitrogen sources and transformation | 이정훈 | Article |
| 2021 | Seasonality of isotopic and chemical composition of snowpack in the vicinity of Jang Bogo Station, East Antarctica | 이정훈 | Article |
| 2021 | Snow-Pit Record from a Coastal Antarctic Site and Its Preservation of Meteorological Features | 이정훈 | Article |
| 2020 | Stable Isotopes of Water and Nitrate for the Identification of Groundwater Flowpaths: A Review | 이정훈 | Review |
| 2021 | Statistical analysis relating variations in groundwater level to droughts on Jeju Island, Korea | 이정훈 | Article |
| 2022 | Statistical understanding for snow cover effects on near-surface ground temperature at the margin of maritime Antarctica, King George Island | 이정훈 | Article |
| 2020 | The Hydrogeochemical Characteristics of Groundwater Subjected to Seawater Intrusion in the Archipelago, Korea | 이정훈 | Article |
| 2017 | Time series analysis for evaluating hydrological responses of pore-water pressure to rainfall in a slope | 이정훈 | Article |
