Sandström Falk, MH, et al. “The Prevalence of Malassezia Yeasts in Patients With Atopic Dermatitis, Seborrhoeic Dermatitis and Healthy Controls”. Acta Dermato-Venereologica, vol. 85, no. 1, Jan. 2005, pp. 17-23, doi:10.1080/00015550410022276.