M.  Tanyuksel, Araz, R. E., Albay, A., and Aycicek, H., ?Prevalence and treatment of Pediculus humanus capitis with 1% permethrin and 0.4% d-phenothrin in Turkey?, Acta Medica (Hradec Kralove), vol. 46, no. 2, pp. 73 - 75, 2003.