1. Proc. Fifth Int. Symp. on the chemistry of cements;de Keyser,1968
2. A Mössbauer study on the hydration of brownmillerite (4CaO.A12O3.Fe2O3)
3. Crystal chemistry of Portland cement hydration products;Taylor,1974
4. Brownmillerite hydration by Mössbauer Spectrometry;Vértes,1974
5. Proc. Fifth Int. Symp. on the chemistry of cements;Schwiete,1968