Krogager, E. (1993). Aspects of polarimetric radar imaging. Danish Defence Research Establishment.
Chicago-referens (17:e uppl.)Krogager, Ernst. Aspects of Polarimetric Radar Imaging. [Copenhagen?]: Danish Defence Research Establishment, 1993.
MLA-referens (8:e uppl.)Krogager, Ernst. Aspects of Polarimetric Radar Imaging. Danish Defence Research Establishment, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.