Observing and Modeling Earth's Energy FlowsLennart Bengtsson, Symeon Koumoutsaris, Roger-Maurice Bonnet, Richard P. Allan, Claus Fröhlich, Jost Heintzenberg, Paul Ingmann, Robert Kandel, Norman G. Loeb · First published 2016Open the Tome
The physics and instrumentation of passive atmospheric soundingPaul Ingmann · First published 1991Open the Tome
Die Verwendung von vlf-sferics als quantitatives Mass der BlitzaktivitätPaul Ingmann · First published 1985Open the Tome