1. Yang L（杨丽虎）, Song X（宋献方）, Zhang Y（张应华）, Han D, Zhang B, Long D (2012) Characterizing interactions between surface water and groundwater in the Jialu River basin using major ion chemistry and stable isotopes. Hydrol Earth Syst Sci Discuss 9 (5):5955-5981. doi:10.5194/hessd-9-5955-2012.

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2. Cao Y（曹英杰）, Tang C（唐常源）, Song X（宋献方）, Liu C, Zhang Y (2012) Characteristics of nitrate in major rivers and aquifers of the Sanjiang Plain, China. Journal of Environmental Monitoring 14 (10):2624-2633. doi:10.1039/c2em30032j.

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