@INCOLLECTION\{IMM1997-0560,
    author       = "J. Clausen",
    title        = "Parallel Branch and Bound - Principles and Personal experiences",
    year         = "1997",
    pages        = "239 - 267",
    booktitle    = "Parallel 
Computing in Optimization",
    volume       = "",
    number       = "",
    series       = "",
    publisher    = "Kluwer",
    address      = "",
    edition      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/560-full.html"
}