1. Automotive SPICE © 3.1, Process Assessment Model, VDA QMC Working Group 13/Automotive SIG, November 2017
2. Automotive SPICE © Guidelines, 2nd edn. Nov 2017, VDA QMC Working Group 13, November 2017
3. Miklos, B., Richard, M., Davidson Alfred, G.: The impact of national cultural factors on the effectiveness of process improvement methods: the 3rd dimension. In: Proceedings of the 11th ICSQ Conference, ASQ, USA (2001)
4. Messnarz, R., Tully, C.J., Biro, M.: Better Software Practice for Business Benefit: Principles and Experiences. IEEE Computer Society Press, Los Alamitos (1999)
5. Korsaa, M., et al.: The SPI manifesto and the ECQA SPI manager certification scheme. J. Softw. Evol. Process 24(5), 525–540 (2012)