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Monthly Notices of the Royal Astronomical Society 482 (3) 3403 (2019)
https://doi.org/10.1093/mnras/sty2941

On the production of He, C, and N by low- and intermediate-mass stars: a comparison of observed and model-predicted planetary nebula abundances

R. B. C. Henry, B. G. Stephenson, M. M. Miller Bertolami, K. B. Kwitter and B. Balick
Monthly Notices of the Royal Astronomical Society 473 (1) 241 (2018)
https://doi.org/10.1093/mnras/stx2286

Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. The Extended Sample and a Comparison Study with the Outer-disk Group*

Xuan Fang, Rubén García-Benito, Martín A. Guerrero, Yong Zhang, Xiaowei Liu, Christophe Morisset, Amanda I. Karakas, Marcelo M. Miller Bertolami, Haibo Yuan and Antonio Cabrera-Lavers
The Astrophysical Journal 853 (1) 50 (2018)
https://doi.org/10.3847/1538-4357/aaa1e5

Cosmological evolution of the nitrogen abundance

Elisabeth Vangioni, Irina Dvorkin, Keith A Olive, et al.
Monthly Notices of the Royal Astronomical Society 477 (1) 56 (2018)
https://doi.org/10.1093/mnras/sty559

J0811+4730: the most metal-poor star-forming dwarf galaxy known

Y. I. Izotov, T. X. Thuan, N. G. Guseva and S. E. Liss
Monthly Notices of the Royal Astronomical Society 473 (2) 1956 (2018)
https://doi.org/10.1093/mnras/stx2478

Tidal interaction, star formation and chemical evolution in blue compact dwarf galaxy Mrk 22

A. Paswan, A. Omar and S. Jaiswal
Monthly Notices of the Royal Astronomical Society 473 (4) 4566 (2018)
https://doi.org/10.1093/mnras/stx2614

Searching for the Lowest-metallicity Galaxies in the Local Universe

Tiffany Hsyu, Ryan J. Cooke, J. Xavier Prochaska and Michael Bolte
The Astrophysical Journal 863 (2) 134 (2018)
https://doi.org/10.3847/1538-4357/aad18a

Study of galaxies in the Eridanus void. Sample and oxygen abundances

A Y Kniazev, E S Egorova and S A Pustilnik
Monthly Notices of the Royal Astronomical Society 479 (3) 3842 (2018)
https://doi.org/10.1093/mnras/sty1704

UGC 3672: an unusual merging triplet of gas-rich galaxies in the Lynx–Cancer void

J. N. Chengalur, S. A. Pustilnik and E. S. Egorova
Monthly Notices of the Royal Astronomical Society 465 (2) 2342 (2017)
https://doi.org/10.1093/mnras/stw2841

Searching for metal-deficient emission-line galaxy candidates: the final sample of the SDSS DR12 galaxies

N. G. Guseva, Y. I. Izotov, K. J. Fricke and C. Henkel
Astronomy & Astrophysics 599 A65 (2017)
https://doi.org/10.1051/0004-6361/201629181

KINEMATICS OF EXTREMELY METAL-POOR GALAXIES: EVIDENCE FOR STELLAR FEEDBACK

A. Olmo-García, J. Sánchez Almeida, C. Muñoz-Tuñón, et al.
The Astrophysical Journal 834 (2) 181 (2017)
https://doi.org/10.3847/1538-4357/834/2/181

Unusual void galaxy DDO 68: implications of theHST-resolved photometry

D. I. Makarov, L. N. Makarova, S. A. Pustilnik and S. B. Borisov
Monthly Notices of the Royal Astronomical Society 466 (1) 556 (2017)
https://doi.org/10.1093/mnras/stw3145

The Little Cub: Discovery of an Extremely Metal-poor Star-forming Galaxy in the Local Universe

Tiffany Hsyu, Ryan J. Cooke, J. Xavier Prochaska and Michael Bolte
The Astrophysical Journal Letters 845 (2) L22 (2017)
https://doi.org/10.3847/2041-8213/aa821f

Blue diffuse dwarf galaxies: a clearer picture

Bethan L. James, Sergey E. Koposov, Daniel P. Stark, et al.
Monthly Notices of the Royal Astronomical Society 465 (4) 3977 (2017)
https://doi.org/10.1093/mnras/stw2962

Evolution of N/O abundance ratios and ionization parameters from z ∼ 0 to 2 investigated by the direct temperature method

Takashi Kojima, Masami Ouchi, Kimihiko Nakajima, Takatoshi Shibuya, Yuichi Harikane and Yoshiaki Ono
Publications of the Astronomical Society of Japan 69 (3) (2017)
https://doi.org/10.1093/pasj/psx017

A sample of metal-poor galaxies identified from the LAMOST spectral survey

Yu-Long Gao, Jian-Hui Lian, Xu Kong, et al.
Research in Astronomy and Astrophysics 17 (5) 041 (2017)
https://doi.org/10.1088/1674-4527/17/5/41

On the Dearth of Ultra-faint Extremely Metal-poor Galaxies

J. Sánchez Almeida, M. E. Filho, C. Dalla Vecchia and E. D. Skillman
The Astrophysical Journal 835 (2) 159 (2017)
https://doi.org/10.3847/1538-4357/835/2/159

SEARCH FOR EXTREMELY METAL-POOR GALAXIES IN THE SLOAN DIGITAL SKY SURVEY. II. HIGH ELECTRON TEMPERATURE OBJECTS

J. Sánchez Almeida, E. Pérez-Montero, A. B. Morales-Luis, C. Muñoz-Tuñón, R. García-Benito, S. E. Nuza and F. S. Kitaura
The Astrophysical Journal 819 (2) 110 (2016)
https://doi.org/10.3847/0004-637X/819/2/110

ALFALFA DISCOVERY OF THE MOST METAL-POOR GAS-RICH GALAXY KNOWN: AGC 198691

Alec S. Hirschauer, John J. Salzer, Evan D. Skillman, Danielle Berg, Kristen B. W. McQuinn, John M. Cannon, Alex J. R. Gordon, Martha P. Haynes, Riccardo Giovanelli, Elizabeth A. K. Adams, Steven Janowiecki, Katherine L. Rhode, Richard W. Pogge, Kevin V. Croxall and Erik Aver
The Astrophysical Journal 822 (2) 108 (2016)
https://doi.org/10.3847/0004-637X/822/2/108

THE METAL ABUNDANCES ACROSS COSMIC TIME ( ) SURVEY. II. EVOLUTION OF THE MASS–METALLICITY RELATION OVER 8 BILLION YEARS, USING [O iii] λ4363 Å BASED METALLICITIES

Chun Ly, Matthew A. Malkan, Jane R. Rigby and Tohru Nagao
The Astrophysical Journal 828 (2) 67 (2016)
https://doi.org/10.3847/0004-637X/828/2/67

CARBON AND OXYGEN ABUNDANCES IN LOW METALLICITY DWARF GALAXIES

Danielle A. Berg, Evan D. Skillman, Richard B. C. Henry, Dawn K. Erb and Leticia Carigi
The Astrophysical Journal 827 (2) 126 (2016)
https://doi.org/10.3847/0004-637X/827/2/126

The H i content of extremely metal-deficient blue compact dwarf galaxies

T. X. Thuan, K. M. Goehring, J. E. Hibbard, Y. I. Izotov and L. K. Hunt
Monthly Notices of the Royal Astronomical Society 463 (4) 4268 (2016)
https://doi.org/10.1093/mnras/stw2259

Spatially resolved integral field spectroscopy of the ionized gas in IZw18

C. Kehrig, J. M. Vílchez, E. Pérez-Montero, et al.
Monthly Notices of the Royal Astronomical Society 459 (3) 2992 (2016)
https://doi.org/10.1093/mnras/stw806

Nitrogen and oxygen abundances in the Local Universe

F. Vincenzo, F. Belfiore, R. Maiolino, F. Matteucci and P. Ventura
Monthly Notices of the Royal Astronomical Society 458 (4) 3466 (2016)
https://doi.org/10.1093/mnras/stw532

Oxygen abundance maps of CALIFA galaxies

I. A. Zinchenko, L. S. Pilyugin, E. K. Grebel, S. F. Sánchez and J. M. Vílchez
Monthly Notices of the Royal Astronomical Society 462 (3) 2715 (2016)
https://doi.org/10.1093/mnras/stw1857

Study of galaxies in the Lynx-Cancer void – VII. New oxygen abundances

S. A. Pustilnik, Y. A. Perepelitsyna and A. Y. Kniazev
Monthly Notices of the Royal Astronomical Society 463 (1) 670 (2016)
https://doi.org/10.1093/mnras/stw2039

LOW-METALLICITY ABSORBERS ACCOUNT FOR HALF OF THE DENSE CIRCUMGALACTIC GAS AT z ≲ 1* †

Christopher B. Wotta, Nicolas Lehner, J. Christopher Howk, John M. O’Meara and J. Xavier Prochaska
The Astrophysical Journal 831 (1) 95 (2016)
https://doi.org/10.3847/0004-637X/831/1/95

New candidates for extremely metal-poor emission-line galaxies in the SDSS/BOSS DR10

N. G. Guseva, Y. I. Izotov, K. J. Fricke and C. Henkel
Astronomy & Astrophysics 579 A11 (2015)
https://doi.org/10.1051/0004-6361/201525697

METAL-POOR, STRONGLY STAR-FORMING GALAXIES IN THE DEEP2 SURVEY: THE RELATIONSHIP BETWEEN STELLAR MASS, TEMPERATURE-BASED METALLICITY, AND STAR FORMATION RATE

Chun Ly, Jane R. Rigby, Michael Cooper and Renbin Yan
The Astrophysical Journal 805 (1) 45 (2015)
https://doi.org/10.1088/0004-637X/805/1/45

OXYGEN ABUNDANCE MEASUREMENTS OF SHIELD GALAXIES

Nathalie C. Haurberg, John J. Salzer, John M. Cannon and Melissa V. Marshall
The Astrophysical Journal 800 (2) 121 (2015)
https://doi.org/10.1088/0004-637X/800/2/121

CHEMICAL ABUNDANCES OF PLANETARY NEBULAE IN THE SUBSTRUCTURES OF M31

Xuan Fang, Rubén García-Benito, Martín A. Guerrero, et al.
The Astrophysical Journal 815 (1) 69 (2015)
https://doi.org/10.1088/0004-637X/815/1/69

Uncovering blue diffuse dwarf galaxies

Bethan L. James, Sergey Koposov, Daniel P. Stark, et al.
Monthly Notices of the Royal Astronomical Society 448 (3) 2687 (2015)
https://doi.org/10.1093/mnras/stv175

METAL-POOR DWARF GALAXIES IN THE SIGRID GALAXY SAMPLE. II. THE ELECTRON TEMPERATURE-ABUNDANCE CALIBRATION AND THE PARAMETERS THAT AFFECT IT

David C. Nicholls, Michael A. Dopita, Ralph S. Sutherland, Helmut Jerjen and Lisa J. Kewley
The Astrophysical Journal 790 (1) 75 (2014)
https://doi.org/10.1088/0004-637X/790/1/75