Astronomers Encourage Cities to Shield Outdoor Lighting | Inside Science
What is Shielding? | Fountain Hills Dark Sky Association
Oil & Gas Lighting | McDonald Observatory
Sustainable Outdoor Lighting Principles - Night Skies (U.S. National Park Service)
Pennsylvania Outdoor Lighting Council - Outdoor Lighting Fixtures: glare, light trespass, shielded, full cutoff optics
Good Lighting
What is Shielding? | Fountain Hills Dark Sky Association
How to Make Your Outdoor Home Lighting Bird-Friendly | Audubon Rockies
Good Neighbor Outdoor Lighting
Shielded Residential Wall Light
Common Sense Solutions | IDA Montana Chapter
Reduce Light Pollution with Better Outdoor Lighting | 5 Principles
10-8-10: COMMERCIAL OUTDOOR LIGHTING REGULATIONS:
Document Viewer | Unified Development Code
Albany County Outdoor Lighting Regulations
Tools for Policy Makers - Arizona Astronomy Consortium
Dark Sky Compliance: Why Does it Matter? | LEDLightingSupply.com
3 Easy Ways to Dark Sky Lighting - Ideas & Advice | Lamps Plus
Outdoor lighting less contentious this time around
A Buyer's Guide to Outdoor Lighting
