@BOOK\{IMM2008-05416, author = "D. C. Montgomery and C. L. Jennings and M. Kulahci", title = "Introduction to Time Series Analysis and Forecasting", year = "2008", volume = "", number = "", series = "", publisher = "Wiley", address = "", edition = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/5416-full.html" }