Ruben Kretzschmar
- Influence of citric acid on the hydration of Portland cement. Dans: Cement and Concrete Research, v. 39, n. 4 (avril 2009). (2009):
- Solid solution between Al-ettringite and Fe-ettringite (Ca6[Al1−xFex(OH)6]2(SO4)3·26H2O). Dans: Cement and Concrete Research, v. 39, n. 6 (juin 2009). (2009):