1. Laser Detection of Pollution
2. R.M. Measures, Laser Remote Sensing, Wiley/Interscience, New York, 1984, p. 510
3. W.B. Grant, Lidar for atmospheric and hydrographic studies, in: F. Duarte (Ed.), Tunable Laser Handbook, Academic Press, New York, 1995, p. 213
4. Improved stratospheric ozone lidar
5. Gyrotrons and free electron lasers as atmospheric sensors*