The table below shows the most common keywords used by the author. The letters in brackets after some keywords denote if the keyword corresponds to Solar Physics (S) or Heliospheric Physics (H).
| Keyword
| Occurrences
|
|---|
| Sun: Heliosphere [H]
| 11
|
| Interstellar Atomic Gas
| 9
|
| Interstellar Medium
| 8
|
| Physics - Space Physics [H]
| 7
|
| Interstellar Medium Wind
| 7
|
| Astrophysics - Astrophysics Of Galaxies
| 6
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 5
|
| Heliosheath
| 4
|
| Solar Activity
| 4
|
| Collision Physics
| 4
|
| Solar Wind [H]
| 3
|
| Charge Transfer
| 3
|
| Space Plasmas [H]
| 2
|
| Heliopause
| 2
|
| Interstellar Clouds
| 2
|
| Interstellar Dynamics
| 1
|
| Interstellar Abundances
| 1
|
| Interstellar Absorption
| 1
|
| Interplanetary Physics [H]
| 1
|
| Intercloud Medium
| 1
|
| Gcr Radiation Environment
| 1
|
| Dose Rates
| 1
|
| Collision Processes
| 1
|
| Astrosphere Interstellar Medium Interactions
| 1
|
| Astrophysics - Earth And Planetary Astrophysics
| 1
|
| Sunspots [S]
| 1
|
| Sun: Magnetic Fields
| 1
|
| Sun: Coronal Mass Ejections
| 1
|
| Space Vehicles
| 1
|
| Solar Wind Termination
| 1
|
| Solar Cycle
| 1
|
| Astronomical Techniques
| 1
|
| Pickup Ions
| 1
|
| Photoionization
| 1
|
| Permissible Mission Duration
| 1
|
| Modulation Potential
| 1
|
| Ism: Atoms
| 1
|
| Ionization
| 1
|
| Ion-neutral Reactions
| 1
|
| Interstellar Plasma
| 1
|
| Plasmas
| 1
|