@inproceedings{Stott:20199Q, author = "Stott, Matthew", title = "{The spectrum of the axion dark sector, cosmological observable and black hole superradiance constraints.}", doi = "10.22323/1.340.0141", booktitle = "Proceedings of The 39th International Conference on High Energy Physics {\textemdash} PoS(ICHEP2018)", year = 2019, volume = "340", pages = "141" }