Dark Sky Info & Vendor Related Links

  International Dark-Sky Association (IDA):
      <http://www.darksky.org//>

  IDA Information Sheet #42, "Some Lighting Myths"
     <http://www.darksky.org/infoshts/is042.html>

  IDA: Simple Guidelines for Lighting Regulations
    For small communities, urban neighborhoods, subdivisions, etc.

AMA Resolution Advocating & Support for Light Pollution Control Efforts
    & Glare Reduction for Both Public Safety & Energy Savings,
    #516, 2009

  Light Pollution and Health Risks
     <http://www.starrynightlights.com/>

  Colorado Advocates for Smarter Lighting (C.A.S.L.)
      <http://smartlights.tripod.com/>

  Colorado Professors Light Pollution Page:
     <http://www.du.edu/~rstencel/ida.html>

  Light Pollution Awareness Website
     (contains a great deal of information & links):
     <http://members.aol.com/ctcadman/>

  Wikipedia Light Pollution Description and Definition of Terms:
     <http://en.wikipedia.org/wiki/Light_pollution>

  Links to Vendors of Shielded Lighting

  Full earth image of light pollution:
     <http://antwrp.gsfc.nasa.gov/apod/>