@ARTICLE\{IMM1998-0329, author = "J. Brimberg and H. Juel", title = "A bicriteria model for locating a semi-desirable facility in the plane", year = "1998", pages = "144-151", journal = "European Journal of Operational Research", volume = "106", editor = "", number = "", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/329-full.html" }