D. Kim, D.G. Choi*, “The contract design problem for the aggregator in the electricity demand response market” In preparation.
 H. Park, M.K. Sim, D.G. Choi*, “An intelligent financial portfolio trading strategy using the deep Q-learning” Information Sciences, Submitted
 H. Kim, H. Lee, Y. Koo, D.G. Choi*, “Comparative analysis of iterative approaches for incorporating learning-by-doing into the energy system models” Energy, Under review.
 D.G. Choi, D. Min, J.H. Ryu*, “Effective subsidy policy for a grid-connected microgrid: Evidence from a Korean case study” Annals of Operations Research, Submitted
 D. Choi, Y.H. Ahn, D.G. Choi*, “Multi-criteria decision analysis of electricity sector transition in Korea” Energy Strategy Reviews, Under major revision.
 H. Lee, H. Kim, D.G. Choi, Y. Koo*, “An industrial energy system with learning and spillovers between emission-intensive industries” Energy Policy, Under review.
 D. Min, J.H. Ryu, D.G. Choi* “Effects of the move towards renewables on the power system reliability and flexibility in South Korea” Renewable Energy, Under major revision.
 D.G. Choi, M. Lim, K. Murali, V. Thomas “Why have voluntary time-of-use tariffs fallen short in the residential sector?” Production & Operations Management, Under major revision.
 M.K. Sim, D.G. Choi*, “The winning probability of a game and the importance of points in tennis matches.” Research Quarterly for Exercise and Sport, Under minor revision.
 K. Park, J. Kwahk*, S.H. Han, M. Song, D.G. Choi, H. Jang, D. Kim, Y.D. Won, I.S. Jeong, “Modelling the intrusive feelings of advanced driver assistance systems based on vehicle activity log data: A case study for the lane keeping assistance system” International Journal of Automotive Technology, 2019, 20(3), 455-463
 H. Kim, H. Cheon, Y.-H. Ahn, D.G. Choi*, “Uncertainty quantification and scenario generation of future solar photovoltaic price for use in energy system models” Energy, 2019, 168, 370-379
 S. Park, H. Kim, B. Kim, D.G. Choi*, “Comprehensive analysis of GHG emission mitigation potentials from technology policy options in South Korea’s transportation sector using a bottom-up energy system model” Transportation Research Part D, 2018, 62, 268-282
 D.G. Choi, D.Min, J.H.Ryu*, “Economic value assessment and optimal sizing of an energy storage system in a grid-connected wind farm” Energies, 2018, 11(3), 591
 D.Min, J.H.Ryu, D.G. Choi*, “A long-term capacity expansion planning model for an electric power system integrating large-size renewable energy technologies” Computers and Operations Research, 2018, 96, 244-255
 S.J. Choi*, D.G. Choi, P. Friley, H.Kim, S.Y. Park “Quantitative Analysis on the Energy and Environmental Impact of the Korean National Energy R&D Roadmap a Using Bottom-Up Energy System Model” Sustainability, 2017, 9(4), 538
 N.B. Park, S.Y. Park, J.J. Kim, D.G. Choi, B.Y. Yun, J.C. Hong* “Technical and economic model of highly efficient boiler technologies in the Korean industrial sector” Energy, 2017, 121, 884-891
 S.Y. Park, B.Y. Yun, C.Y. Yun, D.H. Lee, D.G. Choi* “An analysis of the optimum renewable energy portfolio using the bottom-up model: focusing on the electricity generation sector in South Korea” Renewable and Sustainable Energy Reviews, 2016, 53, 319-329
 D.G. Choi, S.Y. Park*, N.B. Park, J.C. Hong “Is the concept of ‘Grid Parity’ defined appropriately to evaluate the cost competitiveness of renewable energy technologies?” Energy Policy, 2015, 86, 718-728
 D.G. Choi, S.Y. Park*, J.C. Hong “Quantitatively exploring the future of renewable portfolio standard in the Korean electricity sector via a bottom-up model”, Renewable and Sustainable Energy Reviews, 2015, 50, 793-803
 D.G. Choi, F. Kreikebaum, V. M. Thomas*, D. Divan “Coordinated EV Adoption: Double-Digit Reductions in Emissions and Fuel Use for $40/Vehicle-Year” Environmental Science & Technology, 2013, 47 (18), 10703–10707
 D. Luo, Z. Hu, D.G. Choi, V. M. Thomas*, M. J. Realff, R. R. Chance, “Lifecycle Energy and Greenhouse Gas Emissions for an Ethanol Production Process based on Blue-green Algae” Environmental Science & Technology, 2010, 44 (22), 8670–8677
 V.M. Thomas*, D.G. Choi, D. Luo, A. Okwo, J.H. Wang,“Relation of biofuel to bioelectricity and agriculture: Food security, fuel security, and reducing greenhouse emissions” Chemical Engineering Research and Design, 2009, 87, 1140-1146
 Y.-H. Ahn, H.-G. Kim, D.G. Choi*, “Efficient structures of the bottom-up energy system model for assessing greenhouse gas reduction policies in the road transportation sector(도로부문 온실가스 감축 정책 분석을 위한 상향식 에너지 시스템 모형의 효율적인 수리구조에 관한 연구)” Journal of Transportation Research, 2018, 9, 25-38
 D.Min, R.J.Ryu, D.G. Choi*, “Evaluating the effects of Korea’s nuclear & coal phase-out and renewable energy shift on the power system reliability(탈원전 탈석탄 신재생에너지 확대 정책에 따른 신규 전원구성의 수급 안정성 평가)” Korean Energy Economic Review, 2018, 17(1), 1-35
 H. Kim, J. Choi, D.G. Choi*, “Quantitative analysis of the smoothing effect according to the number of wind farms in Korea(국내 풍력단지 증가에 따른 평활효과 정량화)” New and Renewable Energy, 2018, 14(1), 31-40
 N-B. Park, S. Y. Park, D.G. Choi, H-G Kim, Y-H Kang*, “Business model of renewable energy resource map(신재생에너지 자원지도의 비즈니스 모델 개발)” Journal of the Korean Solar Energy Society, 2016, 36(1), 39-47
 J.H.Ryu, D.G. Choi*,“Development of a stochastic model for wind power production(풍력단지의 발전량 추계적 모형 제안에 관한 연구)” Korean Management Science Review, 2016, 33, 35-47
 F. Kreikebaum, D.G. Choi, F. Lambert, V.M. Thomas and D. Divan, “Increasing the Likelihood of Large-Scale Grid-Enabled Vehicle (GEV) Penetration through Appropriate Design Choices” IEEE Vehicle Power and Propulsion Conference, 2011, 10.1109/VPPC.2011.6043157
Part of Books
 V.M. Thomas, D.G. Choi, D. Luo, Handbook of Bioenergy: Bioenergy Supply Chain – Models and Applications, Chapter 11 Biofuel Lifecycle Energy and Environmental Impacts: The Challenges of Co-product Allocation, Springer, 2015
(underline: students, *: corresponding author)