Reza, Abu Muhammad Mustakim, and Artur Rogoža. “Life Cycle Assessment of a Condensing Gas Boiler and Compare With an Air Source Heat Pump in a Residential Building”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 16 (May 27, 2024). Accessed November 14, 2024. https://tede.vgtu.lt/index.php/MLA/article/view/21298.