1. International Programs
   • International Visitor Program
     
2. Research and Development
   • Code of Scientific Ethics

US Department of Agriculture

1. Agricultural Research Office of International Research Programs
   

US Department of State

1. Bureau of Educational and Cultural Affairs:
   Exchange Visitor Program Guidelines
2. Visas
3. Information on Temporary Visitors to the United States

US Citizenship and Immigration Services

1. Exchange Visitors
2. Business or Pleasure Visas

Social Security Administration

US Department of Labor

International Revenue Service

NAFSA: Association of International Educators

Alliance for International Educational and Cultural Exchange

American Immigration Lawyers Association

Washington, DC - Tourism Guides

1. http://www.washington.org
2. http://dcpages.com/Tourism/
3. http://www.washingtonian.com/