- Author: Suk Gabriel Choi, Jung-Yeup Kim, Yung Sik Kim, Halla Kim, Bongrae Seok, Edward Y. J. Chung, Jeong Woo Lee, So Jeong Park
- Language: English
- Year: 2018
- Author: Fichte Johann Gottlieb, Hoeltzel Steven, Kant Immanuel, Kim Halla
- Language: English
- Year: 2015