TY - JOUR
AU - C. Schrijver
AU - J. Cote
AU - C. Zwaan
AU - S. Saar
BT - The Astrophysical Journal
DA - Jan-02-1989
DO - 10.1086/167168
PY - 1989
EP - 964
T2 - The Astrophysical Journal
TI - Relations between the photospheric magnetic field and the emission from the outer atmospheres of cool stars. I - The solar CA II K line core emission
UR - http://articles.adsabs.harvard.edu/full/1989ApJ...337..964S
VL - 337
SN - 0004-637X
ER -