Papadakis, M., McPhee, S. Pediculosis. Current Medical Diagnosis & Treatment. P. 149. McGraw-Hill, 2015.
Centers for disease Control and Prevention. Parasites - Lice - Head Lice. US Dept of Health and Human Services, Centers for Disease Control and Prevention. 9/2013. Accessed 5/2014 from http://www.cdc.gov/parasites/lice/head/treatment.html.