Kharchenko, N. V., Schilbach, E., & Röser, S. (2012). Global survey of star clusters in the Milky Way I: The pipeline and fundamental parameters in the second quadrant. Astronomy and astrophysics, 543, . https://doi.org/10.1051/0004-6361/201118708
Chicago Style (17th ed.) CitationKharchenko, Nina V., Elena Schilbach, and Siegfried Röser. "Global Survey of Star Clusters in the Milky Way I: The Pipeline and Fundamental Parameters in the Second Quadrant." Astronomy and Astrophysics 543 (2012). https://doi.org/10.1051/0004-6361/201118708.
MLA (9th ed.) CitationKharchenko, Nina V., et al. "Global Survey of Star Clusters in the Milky Way I: The Pipeline and Fundamental Parameters in the Second Quadrant." Astronomy and Astrophysics, vol. 543, 2012, https://doi.org/10.1051/0004-6361/201118708.