1. Embedding nonplanar graphs in the rectangular grid;Biedl;Rutcor Research Report 27-93,1993
2. New lower bounds for orthogonal graph drawings;Biedl,1995
3. Improved orthogonal drawings of 3-graphs;Biedl,1996
4. A better heuristic for orthogonal graph drawings;Biedl,1995
5. A better heuristic for orthogonal graph drawings;Biedl,1994