Zhang, X., Li, F., Zhang, L., Zhao, Z., & Norback, D. (2014). A Longitudinal Study of Sick Building Syndrome (SBS) among Pupils in Relation to SO(2), NO(2), O(3) and PM(10) in Schools in China. PLoS One.

Zhang, Xin, Fan Li, Li Zhang, Zhuohui Zhao, and Dan Norback. "A Longitudinal Study of Sick Building Syndrome (SBS) Among Pupils in Relation to SO(2), NO(2), O(3) and PM(10) in Schools in China." PLoS One 2014.

Zhang, Xin, et al. "A Longitudinal Study of Sick Building Syndrome (SBS) Among Pupils in Relation to SO(2), NO(2), O(3) and PM(10) in Schools in China." PLoS One 2014.