G. M. Kim, M. S. Oh, 2018, Fourth generation district heating and cooling facility technology and heat energy utilization, Journal of the KSME, Vol. 58, No. 12, pp. 32-36

S. Y. Kang, 2018, Technical Review for Transition to Fourth Generation District Heating, Seoul energy Research Institute

J. Y. Lee, 2019, Integrated eco-friendly cogeneration and proper compensation measures and policies need to be prepared, Electric Power Journal, Vol. 13, No. 7, pp. 48-49

Y. H. Kim, 2016, Development of the Algorithm for Optimal Operation of Connected System between the District Heating Energy Systems(Ⅰ), Korean Institute of Illuminating and Electrical Installation Engineers, Vol. 30, No. 7, pp. 47-59

Y. H. Kim, 2012, Development of Optimal Operation Algorithm about CES Power Plant, Korean Institute of Illuminating and Electrical Installation Engineers, Vol. 26, No. 2, pp. 61-70

Y. H. Kim, 2009, A Study on the Optimal Bilateral Heat Transactionof CHP considering the Operation Modes, The Korean society for energy, Vol. 18, No. 1, pp. 37-48

S. H. Kim, 2017, Development of Optimal Thermal Transfer Calculation Algorithm by Composition of Thermal Transfer Mechanism among Integrated Energy Operators, The Korean society for energy, Vol. 26, No. 4, pp. 57-66

C. B. Choi, 2005, A Study on the Potential Cost Estimation of District Heating and Cooling Heat Using Optimized Model, Korea Energy Economics Institute

N. K. Kim, 2016, Economic Optimal Schedule of Battery Energy Storage System Using Particle Swarm Optimization, The Korean Institute of Electrical Engineers, pp. 51-52