Sites by or about crop circle researchers.
Sites 9
- Bert Janssen Articles, films and photos from this Netherlands based researcher. His thoughts, articles and encounters.
- Frank Laumen German photographer.
- Crop Circle Research and Scientific Investigations Interactive, searchable database of formations.
- Peter Sorensen Portraits of many formations and centuries-old Circle Graffiti in Winchester Cathedral. Articles.
- CropCircleAnswers.com Resources on formations, locations, articles and photographs.
- BLT Research The discovery and scientific documentation of physical changes induced in plants, soils and other materials.
- Star Nation Gallery Articles and images.
- Crop Circle Secrets Offering facts dedicated to the appreciation and understanding of the phenomena.
- Busty Taylor Investigation and photography.