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2. Ackerman AB. Malignant melanoma: A unifying concept. Human Pathol 1980;11:591-595.   

3. Ackerman AB. Clinical diagnosis of malignant melanoma in situ. In: Ackerman AB, ed. Pathology of Malignant Melanoma. New York: Masson Publishing USA, Inc., 1981:57.

4. Ackerman AB. ABCDs? In: Resolving Quandaries in Dermatology, Pathology, and Dermatopathology Philadelphia: Promethian Medical Press USA Ltd., 1995; 1-3.

5. Green, Justin, Ackerman, AB. 6 mm for"D"iameter in the ABCDs of Melanoma? Dermatopathol: Prac & Conc 2000;6(4). Available at http://www.derm101.com.

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7. Fitzpatrick TB, Rhodes AR, Sober AJ, Mihm MC Jr. Primary malignant melanoma of the skin: The call for action to identify persons at risk; to discover precursor lesions; to detect early melanomas. In: Elwood JM, ed. Pigment Cell 1988;9:110–117.

8. McBride A, Rivers JK, Kopf AW, Cockerell CJ, Bart RS, Grin CM, Silverman MK, Vossaert KA. Clinical features of dysplastic nevi. Dermatol Clin 1991;9(4):717-722.   

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10. Tan, MA, Ackerman, AB. Criteria for clinical diagnosis of melanoma, 1947-2000: a critique in historical perspective. Dermatopathol: Prac & Conc 2001;7(3). Available at http://www.derm101.com.

11. Mones JM, Ackerman AB. Melanomas in pre-pubescent children: the ABCDs are an Abysmal Failure. 20th World Congress of Dermatology, July 1-5, 2002; Paris, France; Poster Presentation (P0580), p.1s483, Official Program (abstract).

12. Mones JM, Ackerman AB. ABCDs do not work for melanomas in prepubescent children and for papules and nodules of melanoma in general. Dermatopath: Prac & Conc 2003;9(4). Available at http://www.derm101.com.

13. Ackerman, AB. Interactive Quiz 34, lessons, Available at http//www.derm101.com. Accessed 2/25/06.

14. Ackerman, AB. Video Lecture, "Exploding Myths Part II," Available at http//www.derm101.com. Accessed 2/25/06.

15. Abbasi NR, Shaw HM, Rigel DS, Friedman RJ, McCarthy WH, Osman I, Kopf AW, Polsky D. Early diagnosis of cutaneous melanoma: revisiting the ABCD criteria. JAMA 2004;292(22):2771-6.   

16. Ackerman AB. A "changing mole" is not the best clue to clinical detection of an "early" malignant melanoma. Arch Derm Res 1988;280 [Suppl]:S13-S14.

17. Ackerman AB. ABCDs? In: Resolving Quandaries in Dermatology, Pathology, and Dermatopathology. Philadelphia: Promethian Medical Press USA Ltd., 1995: 54.

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20. Thomas L, Tranchand P, Bernard F, Secchi T, Colin C, Moulin C. Seminalogical value of the ABCDE criteria in the diagnosis of cutaneous pigmented tumors. Dermatology 1998;197:11-17.   

21. Cassileth BR, Lusk EJ, Guerry D, Clark WH, Matozzo I, Frederick BE. "Catalyst" symptoms in malignant melanoma. J Gen Intern Med 1987;2:1-4.   

22. Bränström R, Hedblad M, Krakau I, and Ullén H. Laypersons" perceptual discrimination of pigmented skin lesions J Am Acad Dermatol 2002 May;46(5):667-673.

23. Buettner PG, Garbe C. Agreement between self-assessment of melanocytic nevi by patients and dermatologic examination. Am J Epidemiol 2000;151(1):72-77.   

24. Ackerman AB. Video Lecture, "Do you know your ABCDs?" Available at http//www.derm101.com. Part I, II, III. Accessed 2/25/06.

25. Ackerman AB. Interactive Quiz 485, Lessons, Available at http//www.derm101.com. Accessed 2/25/06.

26. Ackerman AB. Interactive quiz #338, lessons, Available at http//www.derm101.com. Accessed 2/25/06.

27. Weinstock, Martin A. ABCD, ABCDE, and ABCCCDEEEEFNU. Arch Dermatol. 2006;142: p528.   

28. Cohn, Bruce A., In Consideration of the E in the Melanoma ABCDE Mnemonic Arch Dermatol. 2006;142:528-529.   

29. Rigel, Friedman, Kopf and Polsky. In Reply to Comments and Opinions. Arch Dermatol. 2006;142: p529.