Karen Litfin (USA)
- Ecovillages: Lessons for Sustainable Community - Book 149931
- Ecovillages Book - Facebook 149932
- The Ecovillager - Blog 149933
- Karen Litfin - About the Author 149934
- Karen Litfin - Political Sciences, University of Washington 149935
- Ecovillages Around the World: Lessons for Sustainable Community with author Karen Litfin 2/14 149936
- Google Scholar 149937
- Google News 149938