Frebel, Anna, Ji, Alexander P., Ezzeddine, Rana, Hansen, Terese T., Chiti, Anirudh, Thompson, Ian B., and Merle, Thibault. Chemical Abundance Signature of J0023+0307: A Second-generation Main-sequence Star with [Fe/H] < −6. Retrieved from https://par.nsf.gov/biblio/10105807. The Astrophysical Journal 871.2 Web. doi:10.3847/1538-4357/aae848.

Frebel, Anna, Ji, Alexander P., Ezzeddine, Rana, Hansen, Terese T., Chiti, Anirudh, Thompson, Ian B., & Merle, Thibault. Chemical Abundance Signature of J0023+0307: A Second-generation Main-sequence Star with [Fe/H] < −6. The Astrophysical Journal, 871 (2). Retrieved from https://par.nsf.gov/biblio/10105807. https://doi.org/10.3847/1538-4357/aae848

Frebel, Anna, Ji, Alexander P., Ezzeddine, Rana, Hansen, Terese T., Chiti, Anirudh, Thompson, Ian B., and Merle, Thibault. "Chemical Abundance Signature of J0023+0307: A Second-generation Main-sequence Star with [Fe/H] < −6". The Astrophysical Journal 871 (2). Country unknown/Code not available. https://doi.org/10.3847/1538-4357/aae848. https://par.nsf.gov/biblio/10105807.

@article{osti_10105807,
place = {Country unknown/Code not available}, title = {Chemical Abundance Signature of J0023+0307: A Second-generation Main-sequence Star with [Fe/H] < −6}, url = {https://par.nsf.gov/biblio/10105807}, DOI = {10.3847/1538-4357/aae848}, abstractNote = {}, journal = {The Astrophysical Journal}, volume = {871}, number = {2}, author = {Frebel, Anna and Ji, Alexander P. and Ezzeddine, Rana and Hansen, Terese T. and Chiti, Anirudh and Thompson, Ian B. and Merle, Thibault}, }