@article {10670,
	title = {Electron transfer and localization in endohedral metallofullerenes: Ab initio density functional theory calculations},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2008},
	doi = {10.1103/PhysRevB.78.115435},
	author = {Shenyuan Yang and Mina Yoon and Christian Hicke and Zhenyu Zhang and Enge Wang}
}
