1. Light relations of terrestrial plant communities and their measurement;Anderson;Biol. Rev.,1964
2. Studies of the woodland light climate I. The photographs of light conditions;Anderson;J. Ecol.,1964
3. Some problems of simple characterization of the light climate in plant communities;Anderson,1966
4. The interpretation and automatic measurement of hemispherical photographs to obtain sunlit foliage area and gap frequency;Bonhomme;Isr. J. Agric. Res.,1972
5. Fisheye analysis of radiant energy environments;Campbell,1978