Qi Wang Shiwei Yan Shengjun Liu Xian Li Frequency Domain Analysis of a Stochastic Biological Network Motif with Delay. 1731-1742 2009 Complex (2) http://dx.doi.org/10.1007/978-3-642-02469-6_50 conf/complex/2009-2 db/conf/complex/complex2009-2.html#WangYLL09