Acidification in China: Assessment based on studies at forested sites from Chongqing to Guangzhou.

Seip, H.M.; Aasgaard, P.; Angell, V.; Eilertsen, O.; Larssen, T.; Lydersen, E.; Mulder, J.; Muniz, I.P.; Semb, A.; Tang, D.G.; Vogt, R.D.; Xiao, J.S.; Xiong, J.L.; Zhao, D.W.; Kong, G.H.