TY - JOUR AU - Jeffrey Linsky AU - Richard Teske AU - C. Wilkinson BT - Solar Physics DA - Jan-03-1970 DO - 10.1007/BF00153072 PY - 1970 SP - 374 EP - 383 T2 - Solar Physics TI - Observations of the infrared triplet of singly ionized calcium VL - 11 SN - 0038-0938 ER -