@article {32280,
	title = {长江源区重金属分布特征及生态风险评价},
	journal = {北京大学学报（自然科学版）},
	volume = {58},
	year = {2022},
	pages = {297-307},
	author = {乔爽 and 王婷* and 张倩 and 刘昕曜 and 赵梦瑶}
}
