@TECHREPORT\{IMM2000-01134, author = "H. Flesche and A. A. Nielsen and R. Larsen", title = "A multivariate approach to seismic {4D} analysis, Troll West Oil Province.", year = "2000", number = "", series = "", institution = "", address = "", type = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1134-full.html" }