Palaeovegetation of China: a pollen data-based synthesis for the mid-Holocene and last glacial maximum - Yu, G; Chen, X; Ni, J; Cheddadi, R; Guiot, J; Han, H; Harrison, SP; Huang, C; Ke, M; Kong, Z; Li, S; Li, W; et al. (JOURNAL OF BIOGEOGRAPHY, 2000)