D. S.  Carson, Tribble, P. W., and Weart, C. W., ?Pyrethrins combined with piperonyl butoxide (RID) vs 1% permethrin (NIX) in the treatment of head lice?, American Journal of Diseases of Children, vol. 142, no. 7, pp. 768 - 769, 1988.

B. C.  Zeichner, ?Baseline susceptibility of a laboratory strain of Pediculus humanus humanus (Anoplura: Pediculidae) using a modified World Health Organization testing protocol?, Journal of Medical Entomology, vol. 36, no. 6, pp. 903 - 905, 1999.

D. M.  Elston, ?What's eating you? Pediculus humanus (head louse and body louse)?, Cutis, vol. 63, no. 5, pp. 259 - 264, 1999.

T. A.  Bell, ?Treatment of Pediculus humanus var. capitis infestation in Cowlitz County, Washington, with ivermectin and the LiceMeister(R) comb?, Pediatric Infectious Disease Journal, vol. 17, no. 10, pp. 923 - 924, 1998.

K. Y.  Mumcuoglu, Hemingway, J., Miller, J., Ioffe-Uspensky, I., Klaus, S., Ben-Ishai, F., and Galun, R., ?Permethrin resistance in the head louse Pediculus capitis from Israel?, Medical and Veterinary Entomology, vol. 9, no. 4, pp. 427 - 432, 1995.

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.