@article {Drera2014,
	title = {Intrinsic origin of interface states and band-offset profiling of nanostructured LaAlO3/SrTiO3 heterojunctions probed by element-specific resonant spectroscopies},
	journal = {Physical Review B},
	volume = {90},
	number = {3},
	year = {2014},
	month = {jul},
	pages = {035124},
	doi = {10.1103/PhysRevB.90.035124},
	author = {Drera, G. and Salvinelli, G. and Bondino, F. and Magnano, E. and Huijben, M. and Brinkman, A. and Sangaletti, L.}
}
