A New and Efficient Congestion Evaluation Model in Floorplanning: Wire Density Control with Twin Binary Trees. - Steve T. W. Lai; Evangeline F. Y. Young; Chris C. N. Chu (DATE, 2003)

Handling routability in floorplan design with twin binary trees. - Steve T. W. Lai; Evangeline F. Y. Young; Chris C. N. Chu (Integr., 2009)