PHASE-TRANSITIONS IN RANDOM SURFACES
NUCLEAR PHYSICS B 314:3 (1989) 587-608
INTERACTING FERMIONS ON A RANDOM LATTICE
NUCLEAR PHYSICS B 295:3 (1988) 443-463
PARITY VIOLATING VACUUM CURRENTS ON THE RANDOM LATTICE
PHYSICS LETTERS B 213:2 (1988) 186-190
THE INSTANTONS OF SURFACES IN 4 DIMENSIONS
PHYSICS LETTERS B 208:3-4 (1988) 388-390
TOPOLOGICAL STABILITY IN HIGHER DIMENSIONAL THEORIES
NUCLEAR PHYSICS B 308:2-3 (1988) 509-526