1. Electricity Generating Authority of Thailand (2016) Research report on potential utilization of lignite fly ash (in Thai). https://maemoh.egat.com/index_maemoh/index.php?content=sara&topic=2. Accessed 17 Aug 2019
2. Rukzon S, Phoopa W, Ngernprom N, Chindaprasirt P (2012) Final report on the innovation of use of bottom ash on green concrete (in Thai). Rajamagala University of technology Pra Nakorn, Bangkok, Thailand
3. Hoonsanong V, Ruedeewiroj S, Nopira K, Phonchaisaeng S (2014) Study of preliminary properties of bottom ash purposively used for highway construction materials (in Thai). Bureau of Materials Analysis and Inspection, Department of Highways, Thailand
4. Mushtaq F, Zahida M, Bhatti IA, Nasir S, Hussain T (2019) Possible applications of coal fly ash in wastewater treatment. J Environ Manag 240:27–46. https://doi.org/10.1016/j.jenvman.2019.03.054
5. Hannan NIR, Shahidan S, Ali N, Maarof MZ (2017) A Comprehensive review on the properties of coal bottom ash in concrete as sound absorption material. In: MATEC Web of conferences, 103: 01005. https://doi.org/10.1051/matecconf/201710301005