M. N. Vlasov, M. C. Kelley, and D. L. Hysell. Eddy turbulence parameters inferred from radar observations at Jicamarca. Ann. Geophys., volume 25, issue 2, pages 475-481, 2007 . D. L. Hysell, J. Drexler, E. B. Shume, J. L. Chau, D. E. Scipion, M. Vlasov, R. Cuevas, and C. Heinselman. Combined radar observations of equatorial electrojet irregularities at Jicamarca. Ann. Geophys., volume 25, issue 2, pages 457-473, 2007 .