Incoming Resources
- Troll Associates, Mahwah, N.J., 1987, c1986
- Troll, Mahwah, N.J., c1998
- Troll Associates, Mahwah, N.J., c1982
- BridgeWater Books, Mahwah, N.J., c1995
- WhisleStop, Troll Communications, Mahwah, N.J., c1989
- Troll Associates, Mahwah, N.J., 1994