BrickLink - Part 2431pb575 : LEGO Tile 1 x 4 with Exclamation Mark in Warning Triangle and 'WARNING! HOT SURFACE' Pattern (Sticker) - Set 42042 [Tile, Decorated] - BrickLink Reference Catalog
Crawler Crane : Set 42042-1 | BrickLink
LEGO 42042 Technic Crawler Crane | BrickEconomy
MOD] Improved 42042 Crawler Crane - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
The Big Blue – 42042 Crawler Crane Set Review | The Lego Car Blog
MOD] Improved 42042 Crawler Crane - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
Bionicle Krana Holder 3 x 4 (Scoop / Bucket with Axle Hole) : Part 42042 | BrickLink
LEGO MOC Crawler Crane (42069 c-model, 42042 alternate) by klimax | Rebrickable - Build with LEGO
Monster Crushers : Set 8182-1 | BrickLink
LEGO MOC 42042 RC by Catweazel | Rebrickable - Build with LEGO