1. Toxicology in international drug control—Prioritizing the most harmful, persistent and prevalent substances, Susan C. Ifeagwua, Martin Raithelhubera, Conor Creana, Dimitri Gerostamoulosb, Heesun Chungc, Justice N. Tettey, Forensic Science International, 274 2-6 (2017)

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2. Prevalence of New Psychoactive Substances in Northeast Asia from 2007 to 2015, Junhui Lee Songhee Yang Yujin Kang Eunyoung Han, Ling-Yi Feng Jih-Heng Li Heesun Chung, Forensic Science International, 272, 1-9 (2017)

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3. Athropogenic rare earth elements and their spatial distrubtionsd in the Han River, South Korea, Hyeongseok Song, Woojin Shin, Jong-sik Ryu, Huunseson Shin, Heesun Chung, Kwangsik Lee, Chemosphere, 172, 155-165 (2017)

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4. New Psychoactive Substances of Natural Origin: A brief review, Ling-Yi Feng, MS.; Altansuvd Battulga, B.Pharm.; Eunyoung Han, Ph.D.; Heesun Chung, Ph.D.; Jih-Heng Li, Ph.D, Food and Drug Analysis, XXX 1-11 (2017)

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