some test open data
Post, David M., M. Elizabeth Conners, and Debra S. Goldberg. "Prey preference by a top predator and the stability of linked food chains." Ecology 81.1 (2000): 8-14. nu1=0.1,nu2=0.07,lambda1=3.2,lambda2=2.9,C1star=0.5,C2star=0.5,mu1=0.15,mu2=0.15,kappa1=2.5,kappa2=2.0,Rstar=0.3,k=1.2