[NeII] emission line profiles from photoevaporative disc winds

[O III] emission line in narrow-line Seyfert 1 galaxies

[O III] Equivalent Width and Orientation Effects in Quasars

[O III]/[N II] as an Abundance Indicator at High Redshift

[O II] as a tracer of current star formation

[O II] Emission in Quasar Host Galaxies: Evidence for a Suppressed Star Formation Efficiency

[O II] line ratios

[O I] 63 micron Emission from High and Low Luminosity AGN Galaxies

[O I] 6300 A Emission from Disks Around Herbig Ae/Be Stars

[O I] 6300A emission in Herbig Ae/Be systems: signature of Keplerian rotation

[O I] sub-arcsecond study of a microjet from an intermediate mass young star: RY Tauri

[O I] λ6300 EMISSION IN PLANETARY NEBULAE

[O/Fe] Estimates for Carbon-Enhanced Metal-Poor Stars from Near-IR Spectroscopy

[OIII] 5007 Emission from the Black-Hole X-ray Binary in a NGC 4472 Globular Cluster

[OIII] profile substructure in radio-quiet quasars

[OIII]λ5007 wing variations and changes of FeII optical multiplets in NGC 5548.

[OII] as a Star Formation Rate Indicator

[OII] Emission, Eigenvector 1 and Orientation in Radio-quiet Quasars

[OII]3727 Emission from the Companion to the Quasar BR 1202-0725 at z=4.7

[On the jet contribution to the AGN cosmic energy budget