ASPCS
 

Longcope, D. W.
Volume Paper Title Page Number Authors
178 The Origin and Role of Twist in Active Regions 35 Fisher, G. H.; Longcope, D. W.; Linton, M. G.; Fan, Y.; Pevtsov, A. A.
236 Origin of Helicity in the Quiet Sun 423 Pevtsov, A. A.; Longcope, D. W.