J. Weinberg, E. Koestenblatt, P. Don, S. White, M. Stein, and M. Bamji, “Proximal White Subungual Onychomycosis in the Immunocompetent Patient: Report of Two Cases and Review of the Literature”, Acta Derm Venereol, vol. 79, no. 1, pp. 81–82, Jan. 1999.