Americans with Disabilities dispenser requirements - www.usdoj.gov/crt/ada/adahom1.htm

HACCP (Hazard Analysis and Critical Control Point) food safety - www.cfsan.fda.gov/~lrd/haccp.html

www.issa.com

Summary of Hand Drying Study (Comparison between Paper Towel, Cotton Towel and Air Drying) - http://www.wmin.ac.uk/~redwayk/research/WADsummary98.htm