Unmanned aerial vehicle based passive radar agile sensing for computerized ionospheric tomography. - Yishi Lee; Jun Jason Zhang; Matthew Zettergren; Kimon P. Valavanis (ACSSC, 2015)

Reconstruction of Fine-Scale Auroral Dynamics. - Michael Hirsch 004; Joshua Semeter; Matthew Zettergren; Hanna Dahlgren; Chhavi Goenka; Hassanali Akbari (IEEE Trans. Geosci. Remote. Sens., 2016)