S., Shoaib Raza, and Ruben Avila R. “Calculation of Solar Trajectory in the Sky and Solar Analemma As Observed from the Earth”. The Nucleus 61, no. 1 (March 18, 2024): 22–30. Accessed November 22, 2024. http://202.83.167.189/index.php/Nucleus/article/view/1338.