1. N.N., Plattform Industrie 4.0: Umsetzungsstrategie Industrie 4.0: Ergebnisbericht der Plattform Industrie 4.0 BITKOM, VDMA, ZVEI (2015)
2. DIN SPEC 91345:2016-04 (E): Reference Architecture Model Industrie 4.0 (RAMI4.0) (2016)
3. VDMA & Partners: Guideline Industrie 4.0 - Guiding principles for the implementation of Industrie 4.0 in small and medium sized businesses (2016)
4. Makeblock Documentation and Software Repository.
https://github.com/Makeblock-official/XY-Plotter-2.0
5. Makeblock Documentation and 3D Models Repository.
https://grabcad.com/library/xy-plotter-v2-0-1