Malawi, Abdulrahman Ali, and Amal T Al Ghamdi. 2019. “Photometric Analysis of Two Young Open Clusters: NGC 1545 and NGC 2099”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 48 (4):74-93. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/10373.