| 2015 | Black hole as a wormhole factory | 김성원 | Article |
| 1989 | Black hole radiation in the Vaidya metric | 김성구; 양종만; 김성원 | Article |
| 2002 | Black-brane solution for C 2 algebra | 김성원 | Article |
| 1990 | Black-hole thermodynamics for the nonstationary case | 김성구; 양종만; 김성원 | Article |
| 1996 | Brans-dicke cosmological model with torsion | 김성원 | Article |
| 1986 | Brans-Dicke theory in general space-time with torsion | 김성원 | Article |
| 2006 | Can wormholes have negative temperatures? | 김성원; 홍순태 | Article |
| 2004 | Chaffing and winnowing 기반의 안전한 메신저시스템 설계 및 구현 | 김성원 | Master's Thesis |
| 2003 | Construction and enlargement of dilatonic wormholes by impulsive radiation | 김성원 | Article |
| 2019 | CoRe 개발을 통한 고등학교 물리 교사의 특수상대성이론 PCK 변화 및 인식 탐색 | 김소연 | Master's Thesis |
| 2006 | Cosmological acceleration with a wormhole | 김성원 | Article |
| 2004 | Cosmological evolution of a ghost scalar field | 김성원 | Conference Paper |
| 1996 | Cosmological model with a traversable wormhole | 김성원 | Article |
| 2021 | Creation and annihilation of a wormhole in a matter—dark energy universe | 김성원 | Review |
| 2015 | CROSS-CULTURAL COMPARISON OF PERCEPTIONS ON THE GLOBAL SCIENTIFIC LITERACY WITH AUSTRALIAN, CHINESE, AND KOREAN MIDDLE SCHOOL STUDENTS | 김성원; 최경희; 이현주; Joseph Krajcik | Article |
| 2010 | Dark energy accretion onto a general wormhole in the Friedmann-Robertson-Walker universe | 김성원 | Article |
| 2007 | Dark energy and wormhole | 김성원 | Conference Paper |
| 2005 | Decay rate and low-energy near-horizon dynamics of acoustic black holes | 김성원 | Article |
| 2012 | Developing Character and Values for Global Citizens: Analysis of pre-service science teachers' moral reasoning on socioscientific issues | 김성원; 최경희; 이현주 | Article |
| 2003 | Dilatonic wormholes and black holes | 김성원 | Article; Proceedings Paper |
| 2002 | Dilatonic wormholes: Construction, operation, maintenance, and collapse to black holes | 김성원 | Article |
| 1993 | Dilaton이 있는 고차원에서의 양자우주론 | 鄭眞宣 | Master's Thesis |
| 2003 | Duality of quasilocal gravitational energy and charges with nonorthogonal boundaries | 김성원 | Article |
| 2003 | Duality of quasilocal gravitational energy and charges with nonorthogonal boundaries | 김성원 | Article |
| 2015 | Effects of a peer instruction class on conceptual understanding of quantum tunneling effects | 김성원 | Article |
| 2014 | ENHANCING STUDENTS' COMMUNICATION SKILLS IN THE SCIENCE CLASSROOM THROUGH SOCIOSCIENTIFIC ISSUES | 김성원; 이현주 | Article in Press |
| 1997 | Entropy of the BTZ black hole in 2+1 dimensions | 김성원 | Article |
| 2020 | Evolution of cosmological horizons of wormhole cosmology | 김성원 | Article |
| 2001 | Exact solutions of a charged wormhole | 김성원 | Article |
| 2015 | Exploration of Korean Students' Scientific Imagination Using the Scientific Imagination Inventory | 김성원; 문공주 | Article |
