The post-common-envelope, binary central star of the planetary nebula Hen 2-11 D. Jones, H. M. J. Boffin, B. Miszalski, R. Wesson, R. L. M. Corradi and A. A. Tyndall A&A, 562 (2014) A89 Published online: 11 February 2014 DOI: 10.1051/0004-6361/201322797