"Structural Fumigation Using Sulfuryl Fluoride: DowElanco's Vikane (TM) Gas Fumigant," U.S. Environmental Protection Agency [online], 2002-. http://www.epa.gov/spdpublc/mbr/casestudies/volume2/sulfury2.html (19 May 2005)

"Structural Fumigation Using Sulfuryl Fluoride: DowElanco's Vikane (TM) Gas Fumigant," U.S. Environmental Protection Agency [online], 2002-. http://www.epa.gov/spdpublc/mbr/casestudies/volume2/sulfury2.html (19 May 2005)