@misc {IOPORT.70639181,
    author       = {Young, Evangeline F. Y. and Chu, Chris C. N. and Ho, M. L.},
    title        = {A unified method to handle different kinds of placement constraints in floorplan design},
    howpublished = {VLSI Design, 661- (2002).},
    year         = {2002},
    identifier   = {70639181},
}