1. Registration Eligibility Decision: DEET. United States Environmental Protection Agency (EPA), Washington. http://www.epa.gov/OSA/hsrb/files/meeting-materials/apr-18-20-2007
2. Scott, A.: Insect repellent designed from tomatoes. Chem. Week 164(26), 30 (2002)
3. Roe, R.M.: Method of repellency insects. US patent 6,437,001, 2004
4. EPA approves safer insect repellent based on compound developed at NC State. North Carolina State University, Raleigh. http://news.ncsu.edu/releases/2007/april/067.html . 13 April (2007)
5. Roe, R.M., Donohue, K.V., Jones, A., Vanderherchen, M.B., Apperson, C.S., Isherwood, M., Linderman, R.J.: Development of a novel all natural tick and insect repellent, BIOUD, as a DEEP replacement and for use on cotton fabric. Beltwide Cotton Conferences, San Antonio, Texas, 3–6 January 2006