Sund-Levander M, Forsberg C, Wahren LK (2002). „Normal oral, rectal, tympanic and axillary body temperature in adult men and women: a systematic literature review”. Scand J Caring Sci. 16 (2): 122—8. PMID12000664. doi:10.1046/j.1471-6712.2002.00069.x.
Hilson AJ (1995). „Pel-Ebstein fever”. N. Engl. J. Med. 333 (1): 66—7. PMID7777006. doi:10.1056/NEJM199507063330118.. They cite Richard Asher's lecture Making Sense (Lancet, 1959, 2, 359)
Sund-Levander M, Forsberg C, Wahren LK (2002). „Normal oral, rectal, tympanic and axillary body temperature in adult men and women: a systematic literature review”. Scand J Caring Sci. 16 (2): 122—8. PMID12000664. doi:10.1046/j.1471-6712.2002.00069.x.
Hilson AJ (1995). „Pel-Ebstein fever”. N. Engl. J. Med. 333 (1): 66—7. PMID7777006. doi:10.1056/NEJM199507063330118.. They cite Richard Asher's lecture Making Sense (Lancet, 1959, 2, 359)