@article {34392,
	title = {北京山区栎林的群落结构与物种组成},
	journal = {生物多样性},
	volume = {12},
	number = {1},
	year = {2004},
	note = {10.17520/biods.2004019},
	pages = {155-163},
	author = {吴晓莆 and 王志恒 and 崔海亭 and 方精云,}
}
