Middle School “Art,” Hyungseol Publishing, p.168, featured artwork; Authors: Park Dong-jin, Jo Myeong-sik, Kim Chang-su, Jang Hui-mok, Cha Dong-ha, Lee Seung-woo A, Yoon Seok-sun, Kim Gi-hwa, Lee Seung-woo B, Yu Sun-ju (ISBN: 978-89-472-7377-0) Year published 2009