1. Coal Fired Power Materials; Advanced Materials And Processes;Viswanathan,2008
2. http://www.vallourec.com/fossilpower/EN/Application/Pages/water-wall-panels.aspx.
3. http://www.pemamek.com/welding-solutions/industrial-boilers/water-wall-panel-lines.
4. http://www.seamlimited.com/photogallery.php.
5. Development of large-capacity, highly efficient welded rotor;Shige,2001