1. Lading, L.: Spectrum Analysis of LDA Signals, Proceedings of an International Specialists Meeting on the Use of Computers in Laser Velocimetry,/ISL St.Louis, France (1987),20–1.
2. Lehman, B.; Helbig, J.; Simon, B.: A Software Processor Using FFT for Signal Burst Analysis in LDA, Proceedings of an International Specialists Meeting on the Use of Computers in Laser Velocimetry,/ISL St.Louis, France (1987), 21.
3. Domnick, J.; Ertel, H.; Tropea, C.: Processing of Phase/Doppler Signals Using the Cross Spectral Density Function, 4th International Symposium on Applications of Laser Anemometry to Fluid Dynamics/Lisbon (1988), 3.8.
4. Maeda, M.; Kobashi, K.; Hishida, K.: Measurement of spray mist flow by a compact fiber LDV and Doppler shift detector with a fast DSP, 4th International Symposium on Applications of Laser Anemometry to Fluid Dynamics/Lisbon (1988), 6.8.
5. Hishida, K.; Kobashi, K.; Maeda, M.: Improvement of LDA/PDA using a digital signal processor (DSP), 3rd International Symposium on Laser Anemometry Advances and Applications/ Swansea, (1989), S2.1.