3Pan Xiaoling, Chao Jiping. Theory of stability, and regulation and control of ecological system in oasis [J]. Global and Planetary Change,2003,37:287 - 295.
4Jean Pierre Brunel, Jnad Ihab, Abdallah M. Droubi, et al. Energy budget and actual evapotranspiration of an arid oasis ecosystem: Palmyra (Syria) [J]. Agriculture Water Management,2006,84 : 213 -220.