A 30 AU Radius CO Gas Hole in the Disk around the Herbig Ae Star Oph IRS 48DOI: info:10.1088/0004-637X/744/2/116v. 744No. 2
Brown, J. M., Herczeg, G. J., Pontoppidan, K. M., and van Dishoeck, E. F. 2012. "A 30 AU Radius CO Gas Hole in the Disk around the Herbig Ae Star Oph IRS 48." The Astrophysical Journal, 744, (2). https://doi.org/10.1088/0004-637X/744/2/116.