@article {8064,
	title = {Tuning the effective fine structure constant in graphene: Opposing effects of dielectric screening on short- and long-range potential scattering},
	journal = {Physical Review Letters},
	year = {2008},
	doi = {10.1103/PhysRevLett.101.146805},
	author = {C. Jang and S. Adam and J.-H. Chen and E.D. Williams and S. Das Sarma and M.S. Fuhrer}
}
