Si, Shijing, van Dyk, David A., von Hippel, Ted, Robinson, Elliot, Webster, Aaron, and Stenning, David. A hierarchical model for the ages of Galactic halo white dwarfs. Retrieved from https://par.nsf.gov/biblio/10057867. Monthly Notices of the Royal Astronomical Society 468.4 Web. doi:10.1093/mnras/stx765.

Si, Shijing, van Dyk, David A., von Hippel, Ted, Robinson, Elliot, Webster, Aaron, & Stenning, David. A hierarchical model for the ages of Galactic halo white dwarfs. Monthly Notices of the Royal Astronomical Society, 468 (4). Retrieved from https://par.nsf.gov/biblio/10057867. https://doi.org/10.1093/mnras/stx765

Si, Shijing, van Dyk, David A., von Hippel, Ted, Robinson, Elliot, Webster, Aaron, and Stenning, David. "A hierarchical model for the ages of Galactic halo white dwarfs". Monthly Notices of the Royal Astronomical Society 468 (4). Country unknown/Code not available. https://doi.org/10.1093/mnras/stx765. https://par.nsf.gov/biblio/10057867.

@article{osti_10057867,
place = {Country unknown/Code not available}, title = {A hierarchical model for the ages of Galactic halo white dwarfs}, url = {https://par.nsf.gov/biblio/10057867}, DOI = {10.1093/mnras/stx765}, abstractNote = {}, journal = {Monthly Notices of the Royal Astronomical Society}, volume = {468}, number = {4}, author = {Si, Shijing and van Dyk, David A. and von Hippel, Ted and Robinson, Elliot and Webster, Aaron and Stenning, David}, }