@inproceedings{Cal.03,
    author = {H. Chen and C.K. Cheng and A.B. Kahng and  I.I. Mandoiu and Q. Wang},
    title = {Estimation of Wirelength Reduction for $\lambda$-Geometry vs. Manhattan Placement and Routing},
    booktitle = {Proc. ACM International Workshop on System-Level Interconnect Prediction},
    year = {2003},
    pages = {71-76},
    url = {http://doi.acm.org/10.1145/639929.639944},
    file = {Cal.03.pdf},
    confidential = {n}
}