@article {2014MNRAS.444L..68R,
	title = {{Episodic star formation in a group of LAEs at z = 5.07}},
	journal = {Monthly Notices of the Royal Astronomical Society},
	volume = {444},
	year = {2014},
	pages = {L68-L72},
	abstract = {We are undertaking a search for high-redshift low-luminosity Lyman Alpha sources in the SHARDS (Survey for High-z Absorption Red and Dead Sources) survey. Among the pre-selected Lyman Alpha sources two candidates were spotted, located 3.19 arcsec apart, and tentatively at the same redshift. Here, we report on the spectroscopic confirmation with Gran Telescopio Canarias of the Lyman Alpha emission from this pair of galaxies at a confirmed spectroscopic redshifts of z=5.07. Furthermore, one of the sources is interacting/merging with another close companion that looks distorted. Based on the analysis of the spectroscopy and additional photometric data, we infer that most of the stellar mass of these objects was assembled in a burst of star formation 100 Myr ago. A more recent burst (2 Myr old) is necessary to account for the measured Lyman Alpha flux. We claim that these two galaxies are good examples of Lyman Alpha sources undergoing episodic star formation. Besides, these sources very likely constitute a group of interacting Lyman Alpha emitters (LAEs).},
	keywords = {galaxies: high-redshift},
	doi = {10.1093/mnrasl/slu099},
	url = {http://adsabs.harvard.edu/abs/2014MNRAS.444L..68R},
	author = {Rodr{\'\i}guez-Espinosa, J.~M. and Gonz{\'a}lez-Mart{\'\i}n, O. and Castro-Rodr{\'\i}guez, N. and P. P{\'e}rez-Gonz{\'a}lez and Mas-Hesse, J.~M. and Mu{\~n}oz-Tu{\~n}{\'o}n, C. and Cava, A. and Cardiel, N. and Cabrera-Lavers, A. and Gallego, J. and Hern{\'a}n-Caballero, A. and Herrera-Ruiz, N. and N. Ram{\'\i}rez-Olivencia}
}
@article {2010MNRAS.408L...1H,
	title = {{Integral-field spectroscopy of type II QSOs at z = 0.3-0.4}},
	journal = {Monthly Notices of the Royal Astronomical Society},
	volume = {408},
	year = {2010},
	month = {oct},
	pages = {L1-L5},
	abstract = {We present and analyse integral-field observations of six type II QSOs with z = 0.3-0.4, selected from the Sloan Digital Sky Survey (SDSS). Two of our sample are found to be surrounded by a nebula of warm ionized gas, with the largest nebula extending across 8 arcsec (40 kpc). Some regions of the extended nebulae show kinematics that are consistent with gravitational motion, while other regions show relatively perturbed kinematics: velocity shifts and linewidths too large to be readily explained by gravitational motion. We propose that a \~{}20 {\times} 20 kpc outflow is present in one of the galaxies. Possible mechanisms for triggering the outflow are discussed. In this object, we also find evidence for ionization both by shocks and by the radiation field of the AGN.},
	keywords = {galaxies: active, galaxies: high-redshift, galaxies: ISM},
	doi = {10.1111/j.1745-3933.2010.00906.x},
	url = {http://adsabs.harvard.edu/abs/2010MNRAS.408L...1H},
	author = {Humphrey, A. and Villar-Mart{\'\i}n, M. and S{\'a}nchez, S.~F. and Mart{\'\i}nez-Sansigre, A. and Delgado, R.~G. and P{\'e}rez, E. and Tadhunter, C. and M. A. P{\'e}rez-Torres}
}
