Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Barker, Sam" or (type exact bookEditor and editor="Barker, Sam") Add to list Journal Article A1 On-line technique to determine the isotopic composition of total dissolved nitrogen Dries Huygens (UGent) , Pascal Boeckx (UGent) , Jan Vermeulen (UGent) , Xavier De Paepe, Andrew Park, Sam Barker and Oswald Van Cleemput (UGent) (2007) ANALYTICAL CHEMISTRY. 79(22). p.8644-8649