Editorial A case of scientific misconduct Denis AlcaydéStanley W. H. Cowley Editorial Pages: 595 - 595
New model for auroral acceleration: O-shaped potential structure cooperating with waves P. JanhunenA. Olsson Original articles Pages: 596 - 607
Investigation of the relationship between optical auroral forms and HF radar E region backscatter S. E. MilanM. LesterJ.-P. Villain Original articles Pages: 608 - 617
Morphology of NmF2 nighttime increases in the Eurasian sector A. V. MikhailovT. Yu. LeschinskayaM. Förster Original articles Pages: 618 - 628
Polar ionospheric responses to solar wind IMF changes Y. ZhangD. J. McEwenP. C. Anderson Original articles Pages: 629 - 639
CUTLASS HF radar observations of high-latitude azimuthally propagating vortical currents in the nightside ionosphere during magnetospheric substorms J. A. WildT. K. Yeoman Original articles Pages: 640 - 652
Geomagnetic control of the foF2 long-term trends A. V. MikhailovD. Marin Original articles Pages: 653 - 665
Statistical interpolation of ozone measurements from satellite data (TOMS, SBUV and SAGE II) using the kriging method B. J. S. TranchantA. P. Vincent Original articles Pages: 666 - 678
Effect of remote clouds on surface UV irradiance M. DegüntherR. Meerkötter Original articles Pages: 679 - 686
Water mass distribution in Fram Strait and over the Yermak Plateau in summer 1997 B. RudelsR. MeyerR. A. Woodgate Original articles Pages: 687 - 705
Barotropic wind-driven circulation patterns in a closed rectangular basin of variable depth influenced by a peninsula or an island B. V. ChubarenkoY. WangK. Hutter Original articles Pages: 706 - 727