Rice hull (English Wikipedia)

Flörke, Otto W.; et al. (2008). "Silica". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a23_583.pub3. ISBN 978-3-527-30385-4.
Das, Shaswat Kumar; Mishra, Jyotirmoy; Singh, Saurabh Kumar; et al. (2020-03-29). "Characterization and utilization of rice husk ash (RHA) in fly ash – Blast furnace slag based geopolymer concrete for sustainable future". Materials Today: Proceedings. 33: 5162–5167. doi:10.1016/j.matpr.2020.02.870. S2CID 216202502.
Umasabor, R. I.; Okovido, J. O. (2018). "Fire resistance evaluation of rice husk ash concrete". Heliyon. 4 (12): e01035. Bibcode:2018Heliy...401035U. doi:10.1016/j.heliyon.2018.e01035. PMC 6299146. PMID 30582051.
Al-Gburi, Majid; Yusuf, Salim A. (2022). "Investigation of the effect of mineral additives on concrete strength using ANN". Asian Journal of Civil Engineering. 23 (3): 405–414. doi:10.1007/s42107-022-00431-1. S2CID 247428142.

J. Chumee et al. "Characterization of platinum–iron catalysts supported on MCM-41 synthesized with rice husk silica and their performance for phenol hydroxylation" Sci. Technol. Adv. Mater. 9 (2008) 015006 free download

esciencenews.com

Olivier, Paul; Hyman, Todd (2012-03-27). "Biomass Gasification and the Benefits of Biochar" (PDF). Engineering, Separation and Recycling LLC. Retrieved 2013-06-06.

Coxworth, Ben (2015-05-28). "Rice husks may find use in cheaper, greener, longer-lasting particleboard". New Atlas. GIZMAG PTY LTD 2017. Retrieved 2017-12-04.

"SiC Whisker-Reinforced Ceramic Composites". Materials Science and Technology Division - Physical Sciences Directorate. Oak Ridge, TN, USA: Oak Ridge National Laboratory. Archived from the original on 2009-08-16. Retrieved 2013-06-06.

Das, Shaswat Kumar; Mishra, Jyotirmoy; Singh, Saurabh Kumar; et al. (2020-03-29). "Characterization and utilization of rice husk ash (RHA) in fly ash – Blast furnace slag based geopolymer concrete for sustainable future". Materials Today: Proceedings. 33: 5162–5167. doi:10.1016/j.matpr.2020.02.870. S2CID 216202502.
Al-Gburi, Majid; Yusuf, Salim A. (2022). "Investigation of the effect of mineral additives on concrete strength using ANN". Asian Journal of Civil Engineering. 23 (3): 405–414. doi:10.1007/s42107-022-00431-1. S2CID 247428142.

"Goodyear Converts Waste from Rice Harvest to Fuel-Efficient Tire Treads". Archived from the original on January 24, 2015. Retrieved February 9, 2015.
"SiC Whisker-Reinforced Ceramic Composites". Materials Science and Technology Division - Physical Sciences Directorate. Oak Ridge, TN, USA: Oak Ridge National Laboratory. Archived from the original on 2009-08-16. Retrieved 2013-06-06.
"Press aids". Vincent Corp. Archived from the original on 2010-01-09.
"Ingredients to avoid". The Dog Food Project. Archived from the original on 2018-04-04. Retrieved 2013-06-04.