1. Characterization of Atmospheric Aerosol over XiAn in the South Margin of the Loess Plateau, China
2. Evolution of PM2.5 Measurements and Standards in the U.S. and Future Perspectives for China
3. Atmospheric deterioration of Qin brick in an environmental chamber at Emperor Qin's Terracotta Museum, China
4. J. G. Watson , D. W.DuBois , R.DeMandel , A. P.Kaduwela , K. L.Magliano , C.McDade , P. K.Mueller , A. J.Ranzieri , P. M.Roth and S.Tanrikulu , Field program plan for the California Regional PM2.5/PM10 Air Quality Study (CRPAQS) , Desert Research Institute , Reno, NV , 1998 , https://www.researchgate.net/profile/John_Watson13/publication/235341806/inline/jsViewer/02bfe513640e9d6ffa000000
5. Z. S. An , A.Geng and H.Zheng , in Loess and the Environment , et al. , ed. T. S. Liu , China Ocean Press , Beijing, China , 1985 , ch. 6, pp. 158–168