• http://www.absinet.com/
• http://www.pmgeiser.ch
• http://www.investlao.com/ilao1.htm

• http://asiatravel.com/laosinfo.html
• http://www.lonelyplanet.com/au/dest/sea/laws.htm
• http://www.state.gov.www/
• http://www.wtgonline.com/data/lao/laos.asp

• http://www.cia.gov/cia/publications/factbook.pp.html
• http://web.lexis-nexis.com

• http://odci.gov/cia/publications/factbook/
• http://lcweb2.loc.gov/frd/cs/khtoc.html
• http://www.vais.net/~tapang/k_journey96/info.html
• http://www.worldtravelguide.net/data/khm/khm130.asp

• http://www.asiatour.com
• htpp://www.insidechina.com
• http://www.infoplease.com

• http://www.philinfo.ops.gov.ph/top.html
• http://www.cia.gov/cia/publications/factbook/geos/rp.html
• http://www.worldtravelguide.net/
• http://www.britannica.com/
• http://www.britannica.com/bcom/eb/article/single_image/0,5716,3532+bin%57id.oo.html
• http://www.britannica.com/bcom/eb/article/5/0,5716,115085+1+108539,00.html
• http://www.britannica.com/bcom/eb/article/3/0,5716,115083+6+108529,00.html
• http://www.britanica.com/bcom/eb/article/3/0,115083+2+108539,00.html