http://netsolutionsgroup.net/phaseconverter2.html - 21KB - 5/22/2008
http://library.bldrdoc.gov/news.xml - 151KB - 5/20/2009
http://www.fdlp.gov/component/docman/doc_download/236-webtech-notes?itemid=45 - 6MB
http://www.ntsb.gov/aviation/2001_ga_annual_review_data.xls - 3MB - 9/7/2006
http://www.ntsb.gov/aviation/2000_ga_annual_review_data.xls - 3MB - 9/22/2004
http://apps.irs.gov/pub/irs-soi/eo_sc.xls - 10MB - jnwill00 - 6/2/2009
http://apps.irs.gov/pub/irs-soi/eo_ky.xls - 9MB - jnwill00 - 6/1/2009