Alyaa Thamir Salim, Sara Ihssan Basheer, and Noor Raad Saadallah. “A Survey of Using Internet of Things to Enhance Zero Energy Buildings”. Texas Journal of Multidisciplinary Studies, vol. 1, Oct. 2021, pp. 205-13, https://zienjournals.com/index.php/tjm/article/view/138.