8Fry R. J. M. , Staffeldt E. , Tyler S. A. Some problems arising in analysis of large-scale animal irradiation experiments [ J ]. Environment International, 1978,1 ( 6 ) : 361 - 366.
9Francis A. T. , Huang J.W. Proceedings of International Conference of Soll Remediation [ M ]. Zhejiang. Zhejiang Publisher,2000 : 150-157.
10Sshida S. Y. , Muramatsu Y. , Dvornik A. M. , et al. Equilibrium of radiocesium with stable cesium within the biological cycle of contaminated Forest ecosystems [ J]. Jounrnal of Environmental Radioactivity, 2004,75 ( 3 ) : 301-313.
