@TECHREPORT\{IMM1996-03839, author = "V. V. Vidal and L. S{\o}rensen and P. M. Borges", title = "Greenhouse gas abatement costing studies - a multicriteria perspective", year = "1996", pages = "20", number = "", series = "", institution = "{CTI,} {DTH}", address = "", type = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/3839-full.html" }