«Clarity Index in the city of Manaus in Global Atmospheric Radiation Measurement function by Meteorological Observation Station in the Amazon ranking», JETIA, vol. 2, n.º 8, dic. 2017, Accedido: 23 de octubre de 2026. [En línea]. Disponible en: https://itegam-jetia.org/journal/index.php/jetia/article/view/153