QCD
PHYSICS AT LEP2, VOL. 1 96:1 (1996) 249-289
REALIZING HIGHER LEVEL GAUGE SYMMETRIES IN STRING THEORY: NEW EMBEDDINGS FOR STRING GUTS
Nucl.Phys.B 479 (1996) 113-172
STRING UNIFICATION, HIGHER LEVEL GAUGE SYMMETRIES, AND EXOTIC HYPERCHARGE NORMALIZATIONS
Nucl.Phys.B 467 (1996) 44-99
A Supersymmetric Resolution of the KARMEN Anomaly
(1995)
String Unification, Higher-Level Gauge Symmetries, and Exotic Hypercharge Normalizations
(1995)