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Moyano, Ricardo (2011). “Sub-tropical astronomy in the southern Andes: the ceque system in Socaire, Atacama, northern Chile†”. 《Proceedings of the International Astronomical Union》 (영어) 7 (S278): 100. Bibcode:2011IAUS..278...93M. doi:10.1017/S1743921311012518. ISSN1743-9221.
Moyano, Ricardo (2011). “Sub-tropical astronomy in the southern Andes: the ceque system in Socaire, Atacama, northern Chile†”. 《Proceedings of the International Astronomical Union》 (영어) 7 (S278): 100. Bibcode:2011IAUS..278...93M. doi:10.1017/S1743921311012518. ISSN1743-9221.
Moyano, Ricardo (2011). “Sub-tropical astronomy in the southern Andes: the ceque system in Socaire, Atacama, northern Chile†”. 《Proceedings of the International Astronomical Union》 (영어) 7 (S278): 100. Bibcode:2011IAUS..278...93M. doi:10.1017/S1743921311012518. ISSN1743-9221.