1. The mass and position of possible past companions of the Sun

   • J. R. Donnison

   OriginalPaper Pages: 107 - 111

2. Theoretical profile of Saturn's rings

   • H. Salo

   OriginalPaper Pages: 113 - 128

3. Perturbations in satellite orbits due to variations in rotation of the central body

   • M. Burša
   • J. Kosteleck

   OriginalPaper Pages: 129 - 136

4. Angular momenta in the solar system

   • Ramon J. Quiroga

   OriginalPaper Pages: 137 - 147

5. Elysium planitia, mars: Regional geology, volcanology, and evidence for volcano-ground ice interactions

   • Peter J. Mouginis-Mark
   • Lionel Wilson
   • Kathryn D. Sullivan

   OriginalPaper Pages: 149 - 173

6. A reconsideration of the effective depth of line formation in planetary atmospheres

   • K. D. Abhyankar
   • R. K. Bhatia

   OriginalPaper Pages: 175 - 187

7. A note on tidal deceleration of the moon

   • M. Burša

   OriginalPaper Pages: 189 - 192

8. Separation of highly correlated bands of a multispectral image taken with a telescope using IHS display mode

   • Jochen Henkel

   OriginalPaper Pages: 193 - 203

9. A note on computer-aided planetary remote sensing

   • J. Raitala
   • R. Hurskainen

   Letter to the Editor Pages: 205 - 207

10. Announcement

    Announcement Pages: 208 - 208