@article {10163,
	title = {Control of spiral turbulence by periodic forcing in a reaction-diffusion system with gradients},
	journal = {Physical Review E - Statistical, Nonlinear, and Soft Matter Physics},
	year = {2008},
	doi = {10.1103/PhysRevE.77.036226},
	author = {Yabi Wu and Chun Qiao and Qi Ouyang and Hongli Wang}
}
