@book{22045,
	author = {Tarchi, A., ed. and Castangia, P., ed.},
	title = {Astrophysical Masers: Unlocking the Mysteries of the Universe},
	publisher = {Cambridge University Press                                  },
	year = {2018},
	series = {IAU Symposium; no. 336},
	address = {Cambridge                                                   },
	url = {https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/issue/astrophysical-masers-unlocking-the-mysteries-of-the-universe/024C8F71836A32451299A8FFC4BAC933}
}