(2002) Distribution and variation of the terrestrial insects in the Choyang and Dong River,Korea.,

(1984) Fauna and seasonal fluctuation of Geocorisae, Chungnam Univ

(2005) Diversity and faunal changes of the Macrolepidoptera in Mt. Duryunsan and its neighboring area, Jeonnam, Korea,

(1994) Seasonal periodicities and faunal change by the times on Scarabaeidae from South Korea based on recent 20 years,

(2001) Fauna of the inland wetlands on Mt. Halla National Park.,

(1988189-202) A primer on methods and computing,

(1964) Statistics in biology, Tokyo University Press

(1949) The mathematical theory of communication, University Illinois Press

(2002) Lavas in Gotjawal Terrain, Jeju Island, Korea No. 1. Jocheon-Hamdeog Gotjawal Terrain.,

(2000) Distributions and lithology of the Aa rubble flows in Cheju Island, Korea , Pusan National University

(2003a) Lavas in Gotjawal Terrain, Jeju Island, Korea No. 2. Aewol Gotjawal Terrain. , Cheju Nat'l Univ

(2003b) Lavas in Gotjawal Terrain, Jeju Island, Korea No. 3. Doneori Gotjawal Lava, Cheju Nat'l Univ

(2003c) Lavas in Gotjawal Terrain, Jeju Island, Korea No. 4. Byeongak Gotjawal Lava, Cheju Nat'l Univ

The Entomological Society of Korea & Korean Society of Applied Entomology 1994 Check List of Insects from Korea, Konkuk Univ Press

(2004) Distribution of scarab beetles (Coleoptera: Scarabaeidea) on the side along 5.16 road of Mt. Halla., Cheju Nat'l Univ