@book{21934,
	author = {Zverko, Juraj, ed. and Adelman, S. J., ed.},
	title = {The A-star puzzle                                                                                                       },
	publisher = {Cambridge University Press                                  },
	year = {2005},
	series = {IAU symposium; no. 224},
	address = {Cambridge                                                   },
	url = {https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/issue/DFE271E468A6A1B0CA1EF43CCDA4FCC6}
}