Mejbel Salih, Muhammad, et al. “Land Surface Temperature Retrieval from LANDSAT-8 Ther-Mal Infrared Sensor Data and Validation With Infrared Ther-Mometer Camera”. International Journal of Engineering & Technology, vol. 7, no. 4.20, Nov. 2018, pp. 601-6, https://doi.org/10.14419/ijet.v7i4.20.27418.