Woojin Kwon, Floris F. S. van der Tak, Agata Karska, Gregory J. Herczeg, Luis Chavarria, Fabrice Herpin, Friedrich Wyrowski, Jonathan Braine, Ewine F. van Dishoeck. (2015). Warm Dust and Gas of Massive YSOs Revealed by Herschel PACS Spectroscopy. The Bulletin of The Korean Astronomical Society, 40(2), 41-41.