1. A new global router based on a flow model and linear assignment;Meixner,1990
2. FARM: an efficient feed-through pin assignment algorithm;Hong,1992
3. A new feed-through assignment algorithm based on a flow model;Okamoto,1993
4. Introduction to Algorithms;Cormen,1991
5. Optimal channel pin assignment;Cai;IEEE Trans. Comput. Aided Des.,1991