- National Wildlife Federation
- Longleaf Alliance
- America’s Longleaf Restoration Initiative
- North Carolina Longleaf Coalition
Books About Pine Needle Basketry:
Pine Needle Basketry, Linna Loehr Millikin, 1920 (J.L. Hammett Company, Cambridge, MA)
Pine Needle Basketry: From Forest Floor to Finished Product, Judy Mofield Mallow, 1996 (Lark Books, Asheville, NC)