@book{RTR4,
 author = {Tomas Akenine-M\"{o}ller and Eric Haines and Naty Hoffman and Angelo Pesce and Micha\l{} Iwanicki and S\'{e}bastien Hillaire},
 title = {Real-Time Rendering 4th Edition},
 year = {2018},
 pages = {1200},
 isbn = {978-1-13862-700-0},
 publisher = {A K Peters/CRC Press},
 address = {Boca Raton, FL, USA},
 }