@article {Aad:2010qr,
	title = {{Search for Diphoton Events with Large Missing Transverse Energy in 7 TeV Proton-Proton Collisions with the ATLAS Detector}},
	journal = {Phys. Rev. Lett.},
	volume = {106},
	year = {2011},
	pages = {121803},
	doi = {10.1103/PhysRevLett.106.121803},
	author = {Aad, Georges and others}
}
