QUANTUM FIELD THEORY OF NONABELIAN STRINGS AND VORTICES
Nucl.Phys.B 384 (1992) 251
Internal Frame Dragging and a Global Analog of the Aharonov-Bohm Effect
(1991)
DISENTANGLING NONABELIAN DISCRETE QUANTUM HAIR
Nucl.Phys.B 351 (1991) 735