GENERAL

• American Congress on Surveying and Mapping
• American Farmland Trust
• American Resort Development Association
• American Society for Testing and Materials
• Athena Institute
• The American Horticultural Therapy Association
• CATENA - Digital Archive of Historic Gardens and Landscapes
• Committee for the National Institute for the Environment
• Congress for the New Urbanism
• Cyburbia: The Urban Planning Portal
• Frederick Law Olmsted
• Frederick Law Olmsted National Historic Site
• Haven Homes
• International City/County Management Association
• International Council of Shopping Centers
• Irrigation and Green Industry Network
• Marble Institute of America
• National Association of Counties
• National Association of Industrial and Office Properties
• National Congress for Community Economic Development
• National Federation of Independent Business
• National League of Cities
• Neighborhood Works Net
• Online Green Design
• Sapling: Architecture, Planning Landscape Information Gateway
• Security Design Coalition
• Society for Marketing Professionals
• US Composting Council
• World Waterpark Association

RELATED ORGANIZATIONS

• American Association of Botanical Gardens and Arboreta (AABGA)
• American Institute of Architects (AIA)
• American Planning Association (APA)
• American Society of Golf Course Architects
• Associated Landscape Contractors of America
• Association of Professional Landscape Designers
• The Brick Industry Association
• The Construction Specifications Institute
• Council of Educators in Landscape Architecture
• Council of Landscape Architectural Registration Boards
• The Design Build Institute of America
• Interlocking Concrete Pavement Institute (ICPI)
• International Society of Arboriculture
• The Irrigation Association
• Landscape Management
• National Concrete Masonry Association
• National Council for Science and Environment
• National Recreation and Park Association (NRPA)
• National Scenic Byways Online
• Society of Urban Arborists
• Urban Land Institute (ULI)
• The Tree Care Industry Association
• Wave Hill Catalog of Landscape Records

AMERICANS WITH DISABILITIES ACT INFORMATION RESOURCES

• Americans with Disabilities Act Information
• ADA Accessibility Guidelines for Buildings and Facilities
• U.S. Access Board: Accessibility for People with Disabilities

SOFTWARE RESOURCES

• Autodesk No. 151: AutoCAD reg:CADdetails
• ASLA CADdetails
• Eagle Point No. 151: LANDCADD
• Environmental Systems Research Institute (ESRI): GIS and Mapping Software

HISTORIC PRESERVATION RESOURCES

• National Preservation Institute
• National Trust for Historic Preservation
• Preserve and Protect
• Preservation Directory No. 151: Research Tools and Marketing Resources for Historic Preservation
• The Trust for Public Land

HORTICULTURE

• American Association of Botanical Gardens and Arboreta (AABGA)
• American Horticulture Society
• Council on Botanical and Horticultural Libraries
• GardenWeb
• Horticulture World
• Lawn and Landscape
• National Gardening
• Texas A and M Horticultural Site
• The Royal Horticultural Society
• USDA Plant Hardiness Zone Map

INTERNATIONAL ORGANIZATIONS

• Australian Institute of Landscape Architects
• Canadian Society of Landscape Architects
• European Landscape Architecture Student Association (ELASA)
• International Federation of Landscape Architects
• The Landscape Institute, UK

PROFESSIONAL JOURNALS

• Architectural Record
• Architecture
• Ecotecture - the Online Journal of Ecological Design
• Eco-structure magazine
• Environmental Building News
• Environmental Design+Construction
• Garden Design Magazine
• Green@work
• Land Development Today
• Landscape Design
• Landscape Management
• Native Plants Journal
• Landscape Australia
• Landscape Design Online
• Terrain.org A Journal of Built and Natural Environments
• Topos

LIVABLE COMMUNITIES AND SMART GROWTH RESOURCES

• Energy Shift
• Green Space Design
• The Institute of Brownfield Professionals
• Partners for Livable Communities
• Planetizen No. 151: The Planning and Development Network
• Research Design Connections
• Smartgrowth Network
• U.S. Green Building Council
• Walkable Communities, Inc.

PLANTS AND TREES

• Center for Urban Forest Research
• National Wildlife Federation
• Native Plant Conservation Alliance
• Plant finder
• Plants for a future
• Royal Forestry Society
• Tree link
• United Plant Savers
• Urban Forestry -- Forestry Library
• Wild Ones
• Wildlife Center

THERAPEUTIC GARDENING

• The American Horticultural Therapy Association
• Therapeutic Landscapes Database

TRANSPORTATION PLANNING RESOURCES

• American Public Transit Association
• Centre for Sustainable Transportation
• Citizens for Sensible Transportation

U.S. FEDERAL GOVERNMENT RESOURCES

• Occupational Outlook Handbook (BLS) No. 151: Landscape Architects
• Community-Based Environmental Protection (EPA's CBEP)
• Department of Defense Electronic Commerce
• National Park Service
• U.S. Census Bureau Publications