Forbidden Ca ii in the Sun unmasked by way of Venus

This publication has 6 references indexed in Scilit:

• The Planet Venus: a New Periodic Spectrum Variable
  The Astrophysical Journal, 1973
• Zone Plates and Their Aberrations
  Journal of the Optical Society of America, 1972
• The Solar Abundance of Silicon from Forbidden Lines of SI I
  The Astrophysical Journal, 1972
• The Harvard-Smithsonian reference atmosphere
  Solar Physics, 1971
• Forbidden lines of Ca II in the photospheric spectrum
  Solar Physics, 1969
• The Solar spectrum 2935Å to 8770Å :
  Published by National Institute of Standards and Technology (NIST) ,1966