ALL or II/309 (density 7)
(c) H{alpha} emission stars in the Orion Nebula (Parsamian+, 1982)
J/ApJ/424/599 (density 7)
Abundances in barred spiral galaxies (Martin+ 1994)
J/ApJ/511/639 (density 7)
Abundances in blue compact galaxies (Izotov+, 1999)
J/ApJ/566/880 (density 7)
(c) ISO-SWS observations of H II regions (Giveon+, 2002)
J/ApJ/599/1006 (density 7)
(c) DEEP Groth Strip Survey. VII. (Kobulnicky+, 2003)
J/ApJ/602/200 (density 7)
(c) HII regions abundances in blue compact galaxies (Izotov+, 2004)
J/ApJ/636/214 (density 7)
(c) HII regions in dwarf irregular galaxies (van Zee+, 2006)
J/ApJ/653/1226 (density 7)
(c) Physical properties of galactic HII regions (Quireza+, 2006)
J/ApJ/662/15 (density 7)
(c) Abundances in extragalactic HII regions (Izotov+, 2007)
J/ApJ/675/1213 (density 7)
(c) Abundances in M33 HII regions (Rosolowsky+, 2008)
J/ApJ/695/580 (density 7)
(c) Oxygen abundance in M83 (Bresolin+, 2009)
J/ApJ/706/553 (density 7)
(c) Fluxes in nearby star-forming galaxies (Boquien+, 2009) profile
J/ApJ/730/88 (density 7)
(c) Star-forming regions in NGC 6822 from UV data (Efremova+, 2011)
J/ApJ/758/133 (density 7)
(c) Metallicity profile of M31 HII regions and PNe (Sanders+, 2012)
J/ApJ/786/130 (density 7)
(c) Catalog of M31 SNR candidates (Lee+, 2014)
J/ApJ/789/81 (density 7)
(c) Multiwavelength survey of HII regions in NGC 300 (Faesi+, 2014)
J/ApJ/842/97 (density 7)
(c) Spectroscopic obs. of 413 HII regions in M33 (Lin+, 2017)
J/ApJ/853/151 (density 7)
(c) Oxygen abundances for giant HII regions in NGC 2403 (Mao+, 2018)
J/ApJ/868/70 (density 7)
(c) Hot subdwarf stars from Gaia DR2 and LAMOST DR5 (Lei+, 2018)
J/ApJ/887/80 (density 7)
(c) Gas phase oxygen abundances for HII regions (Kreckel+, 2019)
ALL or J/ApJ/896/77 (density 7)
(c) The PHLEK survey: oxygen & helium abundances (Hsyu+, 2020) spectrum
J/ApJ/915/21 (density 7)
(c) CHAOS. VI. Direct abundances in NGC 2403 (Rogers+, 2021)
J/ApJ/923/78 (density 7)
(c) HII regions in the northern half of M33 (Sawant+, 2021)
J/ApJ/925/76 (density 7)
(c) M33 with LAMOST survey sp. I. PNe & HII regions (Alexeeva+, 2022)
J/ApJ/939/44 (density 7)
(c) CHAOS. VII. Large-scale abundance study in M33 (Rogers+, 2022)
J/ApJ/939/46 (density 7)
(c) Stellar contents in the Sh2-112 cloud complex (Panja+, 2022)
J/ApJ/940/64 (density 7)
(c) HST obs. of NGC4258 Cepheids and HII regions (Yuan+, 2022)
J/ApJ/944/1 (density 7)
(c) DESI observations of the Andromeda galaxy (Dey+, 2023)
J/ApJ/961/176 (density 7)
(c) Multiwavelength study of the Sh2-87 HII region (Biswas+, 2024)
J/ApJS/120/113 (density 7)
Faint Emission Lines and Temperature (Esteban+ 1999)
J/ApJS/153/429 (density 7)
(c) SDSS strong emission line HII galaxies (Kniazev+, 2004)
J/ApJS/161/240 (density 7)
(c) High-ionization emission in metal-deficient BCDs (Thuan+, 2005)
J/ApJS/174/337 (density 7)
(c) Star formation in nuclear rings (Mazzuca+, 2008)
J/ApJS/244/27 (density 7)
(c) Radial velocity measurements in LAMOST-II (Wang+, 2019)
J/A+A/441/981 (density 7)
HII regions in 5 spiral galaxies (Bresolin+, 2005)
J/A+A/448/955 (density 7)
(c) Abundances of emission galaxies in SDSS-DR3 (Izotov+, 2006)
J/A+A/454/333 (density 7)
Computed Hbeta indices from ATLAS9 model (Castelli+, 2006)
J/A+A/459/L13 (density 7)
(c) A composite HII region luminosity function (Bradley+, 2006)
J/A+A/462/535 (density 7)
(c) Low-metallicity HII regions and galaxies (Yin+, 2007)
J/A+A/464/885 (density 7)
(c) Abundances in 53 HII regions (Guseva+, 2007)
ALL or J/A+A/466/905 (density 7)
(c) HII regions in NGC 628 (Fathi+, 2007)
J/A+A/476/89 (density 7)
(c) HII galaxies narrow-band Hbeta images (Lagos+, 2007)
J/A+A/512/A63 (density 7)
(c) Abundances of M33 HII regions (Magrini+, 2010)
J/A+A/521/A3 (density 7)
(c) Abundances in HII regions and PNe of M81 (Stanghellini+, 2010)
J/A+A/529/A149 (density 7)
(c) HII regions in low-metallicity galaxies (Guseva+, 2011)
J/A+A/545/A43 (density 7)
(c) HII regions in NGC 628 and NGC 6946 (Cedres+, 2012)
J/A+A/546/A122 (density 7)
(c) SDSS extremely metal-poor emission-line galaxies (Izotov+, 2012)
J/A+A/552/A12 (density 7)
(c) Abundances of PNe in NGC 300 (Stasisnka+, 2013)
J/A+A/567/A88 (density 7)
(c) Abundances in HII regions of M81 (Stanghellini+, 2014)
J/A+A/587/A135 (density 7)
(c) Halpha images of NGC 6334 and NGC 6357 (Russeil+, 2016) cube/fits
J/A+A/611/A95 (density 7)
(c) Diffuse ionized gas in the Antennae galaxy (Weilbacher+, 2018)
J/A+A/623/A7 (density 7)
(c) Oxygen abundance in disk galaxies (Zinchenko+, 2019)
J/A+A/658/A188 (density 7)
(c) PHANGS-MUSE sample HII regions catalog (Santoro+, 2022)
J/A+A/680/A81 (density 7)
(c) Halpha datacubes of the Carina arm tangency (Russeil+, 2023) cube/fits
J/A+A/681/A100 (density 7)
(c) Malin 1 MUSE images (Junais+, 2024) image/fits
J/A+A/694/A61 (density 7)
Sulphur abundance distribution of HII galaxies (Gavilan+, 2025) spectrum
J/A+A/706/A367 (density 7)
(c) MUSE M33 HII regions catalog (Feltre+, 2026)
J/A+A/710/A164 (density 7)
(c) NGC 1647 cluster as seen by LAMOST (Frasca+, 2026)
J/A+AS/25/25 (density 7)
(c) HII regions of the Northern Milky Way (Dubout-Crillon+ 1976)
J/AJ/104/92 (density 7)
(c) HII Regions Properties in M101 (Scowen+ 1992)
ALL or J/AJ/108/1276 (density 7)
Clusters in GEHRs (Mayya, 1994)
J/AJ/116/2805 (density 7)
(c) H II regions in spiral galaxies (Van Zee+, 1998)
J/AJ/120/1306 (density 7)
NGC 628 H II regions (Lelievre+, 2000)
J/AJ/121/169 (density 7)
Imaging and spectroscopy of Tol 1214-277 (Fricke+, 2001)
J/AJ/124/3061 (density 7)
(c) uz,vz,bz,yz photometry in Coma cluster (Odell+, 2002)
J/AJ/138/1037 (density 7)
(c) Star formation in Centaurus A Group dwarfs (Cote+ 2009)
J/AJ/142/139 (density 7)
(c) A new catalog of HII regions in M31 (Azimlu+, 2011)
J/AJ/147/131 (density 7)
(c) Abundances of nearby late-type galaxies. I. Data (Pilyugin+, 2014)
J/AJ/149/79 (density 7)
(c) Spectroscopy of 299 galaxies from NewHa survey (de los Reyes+, 2015)
J/AJ/149/180 (density 7)
(c) LITTLE THINGS dwarf galaxies mass models & properties (Oh+, 2015) profile
J/AJ/150/71 (density 7)
(c) Metal abundances of KISS galaxies. V. (Hirschauer+, 2015)
J/AJ/154/268 (density 7)
(c) Point & compact H{alpha} sources in the inner of M33 (Moody+, 2017)
J/AJ/155/234 (density 7)
(c) Star formation rate distribution in NGC 1232 (de Souza+, 2018)
J/AJ/159/82 (density 7)
(c) Updated cat. of extended objects in Magellanic clouds (Bica+, 2020)
J/AJ/159/153 (density 7)
(c) Optical and IR photometry in the HII region Sh2-242 (Panja+, 2020)
J/AJ/161/191 (density 7)
H{alpha} photometry in NGC 7020 (Dottori+, 2021)
J/AJ/163/275 (density 7)
(c) Theia 456; a stellar stream in the Milky Way disk (Andrews+, 2022)
J/PASP/111/685 (density 7)
(c) HII regions of M33. II. (Hodge+, 1999)
J/PASP/123/649 (density 7)
(c) HII regions in OB associations (Hodge+, 2011)
J/MNRAS/361/1063 (density 7)
(c) Oxygen abundances of HII regions (Perez-Montero+, 2005)
ALL or J/MNRAS/403/896 (density 7)
(c) Line intensities of SDSS HII regions (Pilyugin+, 2010)
J/MNRAS/424/2316 (density 7)
(c) Abundances in HII regions (Pilyugin+, 2012)
J/MNRAS/462/2715 (density 7)
(c) Oxygen abundance maps of CALIFA galaxies (Zinchenko+, 2016)
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/506/3079 (density 7)
(c) Halpha and other SFR indicators (Kouroumpatzakis+, 2021)
J/MNRAS/514/1689 (density 7)
(c) Cartwheel galaxy nebular abundances (Zaragoza-Cardiel+, 2022)
J/MNRAS/520/4902 (density 7)
(c) The PHANGS-MUSE nebular catalogue (Groves+, 2023) image/fits
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/MNRAS/547/G480 (density 7)
(c) NGC 2403 and NGC 628 Halpha observation (Zurita+, 2026)
J/AZh/79/867 (density 7)
(c) Abundances of HII regions in blue galaxies (Holovatyy+, 2002)
J/AZh/85/794 (density 7)
UBVRH{alpha} photometry on 5 galaxies (Gusev+, 2008)
J/other/RMxAA/44.161 (density 7)
HII regions in NGC 5055 (Rozas+, 2008)
J/other/Ap/50.426 (density 7)
(c) HII regions in NGC 6384 (Hakobyan+, 2007)
J/ApJ/735/71
(c) Oxygen abundances in outlying HII regions (Werk+, 2011)
J/A+A/391/809
HII regions in NGC 5457 and NGC 4395 (Cedres+, 2002)
J/A+A/422/511
Oxygen abundance in M101 HII regions (Cedres+, 2004)
J/MNRAS/508/5425
(c) Study of NGC 300 objects with dendogram (McLeod+, 2021)
ALL or (c) indicates tables which contain celestial coordinates
