P. A. Plunkert

The aluminum industry of the 1990's

P. A. Plunkert, 1994 .

Metal Prices in the United States through 1998

P. A. Plunkert, Patricia A. Plunkert, Thomas Stuart Jones, 1999 .

Aluminum recycling in the United States in 2000

P. A. Plunkert, Patricia A. Plunkert, 2005 .