@TECHREPORT\{IMM2005-04107, author = "B. R. Andersen and J. B. J{\o}rgensen and S. B. J{\o}rgensen", title = "U-Loop Reactor Modelling for Optimization. Part I: Estimation of Heat Loss", year = "2005", month = "sep", number = "", series = "", institution = "", address = "", type = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/4107-full.html" }