ALL or J/ApJ/510/104 (density 7)
(c) Ionizing Stars of Extragalactic H II Regions (Bresolin+ 1999)
J/ApJ/664/257 (density 7)
(c) Catalog of planetary nebulae in NGC 3379 (Douglas+, 2007)
J/ApJ/695/580 (density 7)
(c) Oxygen abundance in M83 (Bresolin+, 2009)
J/ApJ/700/654 (density 7)
(c) Keck spectroscopy of extragalactic HII regions (Esteban+ 2009)
J/ApJ/703/894 (density 7)
(c) PNe in 5 nearby galaxies (Herrmann+, 2009) spectrum/fits
J/ApJ/721/369 (density 7)
(c) PNe in the elliptical galaxy NGC 821 (Teodorescu+, 2010)
J/ApJ/735/71 (density 7)
(c) Oxygen abundances in outlying HII regions (Werk+, 2011)
J/ApJ/853/151 (density 7)
(c) Oxygen abundances for giant HII regions in NGC 2403 (Mao+, 2018)
J/ApJ/887/80 (density 7)
(c) Gas phase oxygen abundances for HII regions (Kreckel+, 2019)
J/ApJ/915/21 (density 7)
(c) CHAOS. VI. Direct abundances in NGC 2403 (Rogers+, 2021)
J/ApJ/939/44 (density 7)
(c) CHAOS. VII. Large-scale abundance study in M33 (Rogers+, 2022)
J/A+A/441/981 (density 7)
HII regions in 5 spiral galaxies (Bresolin+, 2005)
J/A+A/521/A3 (density 7)
(c) Abundances in HII regions and PNe of M81 (Stanghellini+, 2010)
J/A+A/546/A2 (density 7)
(c) Spectroscopy of HII regions in nearby galaxies (Sanchez+, 2012)
J/A+A/586/A37 (density 7)
M33 center and BCLMP302 [CII] spectroscopy (Mookerjea+, 2016) spectrum
J/A+A/609/A102 (density 7)
(c) Inner/outer HII regions: galaxy sample (Rodriguez-Baras+, 2018)
J/A+A/611/A95 (density 7)
(c) Diffuse ionized gas in the Antennae galaxy (Weilbacher+, 2018)
J/A+A/671/A142 (density 7)
(c) MUSE-PN Catalogue of NGC 300 (Soemitro+, 2023)
J/A+A/672/A148 (density 7)
(c) Catalogue of classified nebulae (Congiu+, 2023)
J/A+A/690/A264 (density 7)
(c) Dissecting the planetary nebula NGC 4361 with MUSE (Walsh+, 2024)
ALL or J/A+A/706/A367 (density 7)
(c) MUSE M33 HII regions catalog (Feltre+, 2026)
J/AJ/142/139 (density 7)
(c) A new catalog of HII regions in M31 (Azimlu+, 2011)
J/AJ/147/16 (density 7)
(c) Spectroscopy of planetary nebulae in M31 (Kniazev+, 2014)
J/MNRAS/428/3443 (density 7)
(c) PNe and HII regions plasma diagnostics (McNabb+, 2013)
J/MNRAS/431/2 (density 7)
(c) H{alpha} fluxes of Galactic planetary nebulae (Frew+, 2013)
J/MNRAS/440/2265 (density 7)
(c) Spectroscopy of NGC3310 HII regions (Miralles-Caballero+, 2014)
J/MNRAS/442/3544 (density 7)
(c) Kinematic tracers in Umbrella galaxy (NGC4651) (Foster+, 2014)
J/MNRAS/444/757 (density 7)
(c) HII complexes optical and IR emissions (Khramtsova+, 2014)
J/MNRAS/497/672 (density 7)
(c) Abundance determination in HII regions (Arellano-Cordova+, 2020)
J/MNRAS/505/1441 (density 7)
(c) High-z H-II star-forming galaxies (Gonzalez-Moran+, 2021)
J/MNRAS/506/323 (density 7)
(c) Kinematic study of KGES galaxies (Tiley+, 2021)
J/MNRAS/508/5425 (density 7)
(c) Study of NGC 300 objects with dendogram (McLeod+, 2021)
J/MNRAS/511/6087 (density 7)
(c) PNes and SNRs in nearby galaxies (Scheuermann+, 2022)
J/MNRAS/514/2769 (density 7)
(c) Emission lines of H II regions in Arp 82 (Karera+, 2022)
J/MNRAS/526/5187 (density 7)
(c) Star-forming complex S254-S258 HII regions (Kirsanova+, 2023) image/fits
J/MNRAS/536/3803 (density 7)
(c) Line fluxes & abundances in M31 HII regions (Bosomworth+, 2025)
J/other/RAA/14.1393 (density 7)
(c) HII regions in interacting system Arp 86 (Zhou+, 2014)
J/ApJ/758/133
(c) Metallicity profile of M31 HII regions and PNe (Sanders+, 2012)
J/ApJ/925/76
(c) M33 with LAMOST survey sp. I. PNe & HII regions (Alexeeva+, 2022)
J/ApJ/944/1
(c) DESI observations of the Andromeda galaxy (Dey+, 2023)
J/A+A/495/447
(c) PN and HII regions in NGC6822 (Hernandez-Martinez+, 2009)
J/A+A/552/A12
(c) Abundances of PNe in NGC 300 (Stasisnka+, 2013)
J/MNRAS/473/4130
(c) M31 center emission-line point-like sources (Martin+, 2018)
ALL or (c) indicates tables which contain celestial coordinates
