1. Robeyst N (2008) Monitoring setting and microstructure development in fresh concrete with the ultrasonic through-transmission method. PhD thesis, University of Ghent, Belgium
2. EN 196-1. Methods of testing cement—part 1: determination of strength; German version EN 196-1:2005
3. Akaike H (1974) A new look at the statistical model identification. IEEE Trans Autom Control 19(6):716–723
4. ASTM E976-10. Standard guide for determining the reproducibility of AE sensor response
5. ASTM C403/C403 M-08. Standard test method for time of setting of concrete mixtures by penetration resistance