Canton, Paul A., Williams, Kurtis A., Kilic, Mukremin, and Bolte, Michael. The White Dwarfs of the Old, Solar-metallicity Open Star Cluster Messier 67: Properties and Progenitors*. Retrieved from https://par.nsf.gov/biblio/10216605. The Astronomical Journal 161.4 Web. doi:10.3847/1538-3881/abe1ad.

Canton, Paul A., Williams, Kurtis A., Kilic, Mukremin, & Bolte, Michael. The White Dwarfs of the Old, Solar-metallicity Open Star Cluster Messier 67: Properties and Progenitors*. The Astronomical Journal, 161 (4). Retrieved from https://par.nsf.gov/biblio/10216605. https://doi.org/10.3847/1538-3881/abe1ad

Canton, Paul A., Williams, Kurtis A., Kilic, Mukremin, and Bolte, Michael. "The White Dwarfs of the Old, Solar-metallicity Open Star Cluster Messier 67: Properties and Progenitors*". The Astronomical Journal 161 (4). Country unknown/Code not available. https://doi.org/10.3847/1538-3881/abe1ad. https://par.nsf.gov/biblio/10216605.

@article{osti_10216605,
place = {Country unknown/Code not available}, title = {The White Dwarfs of the Old, Solar-metallicity Open Star Cluster Messier 67: Properties and Progenitors*}, url = {https://par.nsf.gov/biblio/10216605}, DOI = {10.3847/1538-3881/abe1ad}, abstractNote = {}, journal = {The Astronomical Journal}, volume = {161}, number = {4}, author = {Canton, Paul A. and Williams, Kurtis A. and Kilic, Mukremin and Bolte, Michael}, editor = {null} }