G. Kishore Kumar, H. Nesse Tyssøy, Bifford P. Williams (2018), A preliminary comparison of Na lidar and meteor radar zonal winds during geomagnetic quiet and disturbed conditions, J. Atm.-Solar-Terr. Phys., doi.org/10.1016/j.jastp.2018.01.010 (pdf)
G. Kishore Kumar, H. Nesse Tyssøy, Bifford P. Williams (2018), A preliminary comparison of Na lidar and meteor radar zonal winds during geomagnetic quiet and disturbed conditions, J. Atm.-Solar-Terr. Phys., doi.org/10.1016/j.jastp.2018.01.010 (pdf)