Robert E. Parkin

Group technology revisited: A simple and robust algorithm with enhanced capability

M.-L. Li, Robert E. Parkin, 1997 .

Expansion of group technology to handle logical operations

Ming-Liang Li, Robert E. Parkin, 2002 .

Invention, Technology, and the GI Bill

Robert E. Parkin, R. Parkin, 2008 .

Solar angles revisited using a general vector approach

Robert E. Parkin, 2010 .