TY - CONF AU - Bradley Hindman AU - D. Haber AU - Juri Toomre AU - R. Bogart CY - Dordrecht DA - 2001-01 DO - 10.1007/978-94-011-4377-6_23 PB - Springer Netherlands PP - Dordrecht PY - 2001 SN - 978-94-010-5882-7 SP - 363 EP - 372 TI - Local Fractional Frequency Shifts Used as Tracers of Magnetic Activity VL - 154 ER -