Rujukan Superasid

  1. "A Study of Superacid Solutions". Journal of the American Chemical Society. 49 (12): 3062–70. 1927. doi:10.1021/ja01411a010
  2. "A Unified pH Scale for All Phases". Angew. Chem. Int. Ed. 49 (38): 6885–6888. 2010. doi:10.1002/anie.201000252. PMID 20715223