<https://www.chromatographyonline.com/view/vol-10-no-16-column-september-04-2014-europe-and-asia-pdf>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.chromatographyonline.com/view/vol-10-no-16-column-september-04-2014-europe-and-asia-pdf>