1. G. Arcadi, M. Dutra, P. Ghosh, M. Lindner, Y. Mambrini, M. Pierre, S. Profumo, F. Queiroz, Eur. Phys. J. C 78(3), 203 (2018). https://doi.org/10.1140/epjc/s10052-018-5662-y
2. J. Feng et al., in Community Summer Study 2013: Snowmass on the Mississippi (2014)
3. J. Hewett et al., in Community Summer Study 2013: Snowmass on the Mississippi (2014)
4. J. Alexander et al., in Dark Sectors 2016 Workshop: Community Report (2016)
5. M. Battaglieri et al., in U.S. Cosmic Visions: New Ideas in Dark Matter (2017)