Searching for dark matter via mono- boson production at the ILC Wan Neng, Song Mao, Li Gang, Ma Wen-Gan, Zhang Ren-You and Guo Jian-You Eur. Phys. J. C, 74 12 (2014) 3219 Published online: 20 December 2014 DOI: 10.1140/epjc/s10052-014-3219-2