Anderson, Ilene B. «Pennyroyal Toxicity: Measurement of Toxic Metabolite Levels in Two Cases and Review of the Literature». Annals of Internal Medicine, 124, 8, 15-04-1996, pàg. 726. DOI: 10.7326/0003-4819-124-8-199604150-00004.
Thomassen, David; Knebel, Norbert; Slattery, John T.; McClanahan, Robert H.; Nelson, Sidney D. «Reactive intermediates in the oxidation of menthofuran by cytochromes P-450». Chemical Research in Toxicology, 5, 1, gener 1992, pàg. 123–130. DOI: 10.1021/tx00025a021.
