SONG, Jong-Suk. Floristic analysis of the vegatation units of the subalpine coniferous forests in South Korea. In Biologia. Section A. Section B. Section C, Botany. Zoology. Cellular and molecular biology. ISSN 0006-3088. ISSN 1335-6372. ISSN 1335-6380. ISSN 1335-6399, 2001, roč. 56, č. 1, s. 73-76.