1. Nitric acid attack on hardened paste of geopolymeric cements, Part 1;Allahverdi;Ceram – Silik,2001
2. Nitric acid attack on hardened paste of geopolymeric cements, Part 2;Allahverdi;Ceram – Silik,2001
3. Sulfuric acid attack on hardened paste of geopolymer cements, Part 1. Mechanism of corrosion at relatively high concentrations;Allahverdi;Ceram – Silik,2005
4. Sulfuric acid attack on hardened paste of geopolymer cements Part 2. Corrosion mechanism at mild and relatively low concentrations;Allahverdi;Ceram-Silik,2006