1. Angling , M. J. P. S. Cannon Analysis of DAMSON data applicable to the design of the robust waveform (U) Malvern, Worcestershire, England, UK 1996
2. Measurements of Doppler and multipath spread on oblique high-latitude HF paths and their use in characterizing data modem performance;Angling;Radio Sci.,1998
3. Automated HF systems: A framework for a way ahead;Arthur;IEE Conf. Publ.,1994
4. Multi-dimensional HF modem performance characterization;Arthur;IEE Conf. Publ.,1997
5. Bergsvik , T. Evaluering av HF-modemer og flerfrekvens systemer basert på kanalmalinger pa hoye breddegrader Kjeller, Norway 1998