@ARTICLE\{IMM2004-01746, author = "N. R. Kristensen and H. Madsen and S. B. J{\o}rgensen", title = "A Method for Systematic Improvement of Stochastic Grey-Box Models", year = "2004", pages = "1431-1449", journal = "Computers and Chemical Engineering", volume = "28", editor = "", number = "8", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1746-full.html" }