de Silva, Nalin, Kumudumalee Jayakody, Hemantha Don Maddumage, and Wasantha Katugampala. 2016. “Space-Time As Dark Energy and Dark Matter”. American Scientific Research Journal for Engineering, Technology, and Sciences 22 (1):184-94. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/1841.