Brock, William (October 2017). The Albert Medal(PDF). The Royal Society of Chemistry. Archived(PDF) from the original on 14 January 2020. Retrieved 14 January 2020.
Brock, William (October 2017). The Albert Medal(PDF). The Royal Society of Chemistry. Archived(PDF) from the original on 14 January 2020. Retrieved 14 January 2020.