1. DIN Deutsches Institut für Normung (2001), DIN EN 206-1 – Concrete – Part 1: Specification, performance, production and conformity, Beuth, Berlin (in German).
2. Beitzel, H. (2009), Future Trends in the processing of ready-mixed high-strength self-compacting concrete, Proceedings of the 2nd International Conference on Advances in Concrete Technology in the Middle East – Self Compacting Concrete, Abu Dhabi.
3. Beitzel, H. (2007), Quality-assured manufacture of self-compacting concrete (SCC) by changing the relevant machine parameters in the concrete mixer, Concrete Plant + Precast Technology, vol. 01/2007 (in German).
4. Beitzel, H., Charonnat, Y. and Beitzel, M. (2003), RILEM TC-150 ECM – Efficiency of Concrete Mixers, Final Report, Materials and Structures, vol. 26, pp. 256.
5. Beitzel, H. (2007), Process optimisation for the mixing of self-compacting concrete, Proceedings of the 5th International RILEM Symposium on Self-Compacting Concrete, vol. 1, Ghent.