@article{Koustov2020a, author = "A. V. Koustov and S. Ullrich and P. V. Ponomarenko and R. G. Gillies and D. R. Themens and N. Nishitani", title = "Comparison of SuperDARN peak electron density estimates based on elevation angle measurements to ionosonde and incoherent scatter radar measurements", year = 2020 , journal = "Earth, Planets and Space", volume = 72, number = 43, keywords = "risrc", doi = "10.1186/s40623-020-01170-w" }