@article {2011A\&A...533A.134B,
	title = {Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. IV. Two bulge populations},
	journal = {\aap},
	volume = {533},
	year = {2011},
	month = {sep},
	pages = {A134},
	keywords = {Astrophysics - Astrophysics of Galaxies, Galaxy: bulge, GALAXY: EVOLUTION, Galaxy: formation, gravitational lensing: micro, stars: abundances},
	doi = {10.1051/0004-6361/201117059},
	author = {Bensby, T. and Ad{\'e}n, D. and Mel{\'e}ndez, J. and Gould, A. and Feltzing, S. and Asplund, M. and Johnson, J.~A. and Lucatello, S. and Yee, J.~C. and am\'{\i}rez, I. and Cohen, J.~G. and Thompson, I. and Bond, I.~A. and Gal-Yam, A. and C. Han and Sumi, T. and Suzuki, D. and Wada, K. and Miyake, N. and Furusawa, K. and Ohmori, K. and Saito, To. and Tristram, P. and Bennett, D.}
}
