KNIGHT, RICH (28. november 2011). «Portable Plumber: The Complete History of Mario in Handheld GamesSuper Mario Bros. 3». Complex. Henta 10. november 2019. «For those wondering what the hell happened to Super Mario Bros. 2 on the Nelsonic Game Watch Line, well, it's extremely rare, features Princess Toadstool (fun Fact: It's the first game to ever feature her as a playable character) and sometimes goes by the name, Princess Toadstool's Castle Run Game.»
