1. SR EN 196, Methods of testing cement.
2. SR EN 1008, Mixing water for concrete - Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete.
3. http://www.rainbowchemical.com/rnb/wp-content/uploads/2013/06/ORP-7365-HP.pdf.
4. Uniform-penalty inversion of multiexponential decay data;Borgia;J. Magn. Reson.,1998
5. Translational Dynamics & Magnetic Resonance – Principles of pulse gradient spin echo NMR;Callaghan,2011