1. Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens, ASTM G1-90, G01 Committee ASTM International, American Society for Testing and Materials, Designation G15-99b (Revised) 03.02.2000;American Society of Testing and Materials (ASTM),2000
2. Paper sludge ash as a precursor for production of alkali-activated materials;Bernal,2014
3. BS EN 12350-2:2009: Testing Fresh Concrete, Part 2;British Standards Institution (BSI),2009
4. BS EN 1881-122:2011: Testing Concrete Part 122: Method for Determination of Water Absorption;British Standards Institution (BSI),2011
5. BS EN 196 – 3:2016, Method of Testing Cement, Determination of Setting Time and Soundness;British Standards Institution (BSI),2016