• http://thaiastro.nectec.or.th/library/solarstormfacts/solarstormfacts.html
       <เรื่องจริงของพายุสุริยะ>

• http://www-istp.gsfc.nasa.gov/Education/wtrap1.html
       <trapped radiation>

• http://pluto.space.swri.edu/IMAGE/glossary/ring_current.html
       <about ring current>

• http://edmall.gsfc.nasa.gov/inv99Project.Site/Pages/slideshow9.html
       <induced currents and effects on power systems>

• http://www.windows.ucar.edu/spaceweather/effects5.html
       <effects on power lines>

• http://denali.gsfc.nasa.gov/research/mag_field/conrad/dusk.html
       <the density of the radial portion of field-aligned currents>

• http://www.spaceweather.gc.ca/effects_e.shtml
       <effects on the technology/geomagnetic hazards>

• http://www.ips.gov.au
       <radio and space services>

• http://www.metatech-aps.com/Advisory/2001/Solar_GeomagAdvisory04_02.pdf
       <geomagnetic storm activity>

• http://www.rsx.co.uk/risk-index/ RSX-Subject.html-subject=101587&topic=407260.htm
       <links for papers/articles about space weather>

• http://www.agu.org/journals/spaceweather/
       <an online publication devoted to the emerging field of space weather and its impact on technical>

• http://gse.gi.alaska.edu/
       <multi-day forecasts of solar wind conditions at L1>

http://www.bartol.udel.edu/~neutronm

<neutron monitors>