TY - JOUR
AU - N. Weiss
AU - J. Thomas
AU - N. Brummell
AU - S. Tobias
BT - The Astrophysical Journal
DA - Oct-01-2004
DO - 10.1086/380091
PY - 2004
SP - 1073
EP - 1090
T2 - The Astrophysical Journal
TI - The Origin of Penumbral Structure in Sunspots: Downward Pumping of Magnetic Flux
UR - http://stacks.iop.org/0004-637X/600/i=2/a=1073
VL - 600
SN - 0004-637X
ER -