Autor: Kim, Kakyom Coautor: ; Oh, Ick-Keun, co-autorJogaratnam, Giri, co-autor
Autor: Kim, Kakyom Coautor: ; Jogaratnam, Giri, co-autorJeonghee, Noh, co-autor
Autor: Kim, Kakyom Coautor: Jogaratnam, Giri