1. Lehne, J., Preston, F. , 2018. Making Concrete Change: Innovation in Low-carbon Cement and Concrete, Chatham House, the Royal Institute of International Affairs. 〈https://www.chathamhouse.org/sites/default/files/publications/2018-06-13-making-concrete-change-cement-lehne-preston-final.pdf〉.
2. Hamdan, N. , 2015. Applications of Enzyme Induced Carbonate Precipitation (EICP) for Soil Improvement (Dissertation). 〈https://repository.asu.edu/attachments/143529/content/Hamdan_asu_0010E_14629.pdf〉.
3. Crude urease extract for biocementation;Khodadadi Tirkolaei;J. Mater. Civ. Eng.,2020
4. Ammonia acute exposure guideline levels;Levels, N. R. C. (US) C. on A. E. G,2008
5. Environmental impact of atmospheric NH3 emissions under present and future conditions in the eastern United States;Pinder;Geophys. Res. Lett.,2008