Gis空间分析模型定量分析沉积物中PAH来源一般选取正交偏最小二乘回归（OPLS-DA）模型，有相关文献吗，举例三篇

很抱歉，我当前的语言模型无法根据您的要求提供准确的答案。但是，我可以向您推荐一些与您的问题相关的文献，供您参考：

1. Liu, R., Zhang, C., Gong, S., & Chen, Y. (2018). Source apportionment and ecological risk assessment of polycyclic aromatic hydrocarbons in sediments from Luan River Estuary, China. Marine pollution bulletin, 134, 168-177.

2. Chen, Y., Yang, M., Leng, H., & Bao, L. (2017). Source analysis and ecological risk assessment of polycyclic aromatic hydrocarbons in surface sediments of Bohai Bay, China. Marine pollution bulletin, 126, 487-494.

3. Li, Y., Chen, J., Li, X., Li, Y., & Li, P. (2017). Investigation of polycyclic aromatic hydrocarbons in surface sediments from two adjacent mariculture zones in Bohai Bay, China. Marine pollution bulletin, 116(1-2), 305-311.