Bibl, Klaus. |
Dynamic characteristics of the ionosphere and their coherency with the local and planetary magnetic index / K. Bibl |
Bibl, Klaus. |
Ionospheric movements observed using the technique of direct characteristic recording / K. Bibl |
London : The Institute of physics, 1963. |
Bibl, Klaus. |
Some results of absorption measurements at Freiburg (Germany) / K. Bibl, A. Paul and K. Rawer |
Oxford : Pergamon press, [1965?] |