Lars Fredrik Høimyr Edvardsen Ingeborg Sølvberg Trond Aalberg Hallvard Trætteberg Automatically generating high quality metadata by analyzing the document code of common file types. 29-38 2009 JCDL http://doi.acm.org/10.1145/1555400.1555406 conf/jcdl/2009 db/conf/jcdl/jcdl2009.html#EdvardsenSAT09