Tereshchenko, E. D., Khudukon, B. Z., Kozlova, M. O., Evstafiev, O. V., Nygrén, T., Rietveld, M. T., et al. (2000). Comparison of the orientation of small scale electron density irregularities and F region plasma flow direction. Annales Geophysicae, 18(8), 918-926.