<anchor xmlns="http://www.tei-c.org/ns/1.0" xml:id="id_docs-internal-guid-91cfa335-6694-8982-a57a-295caa5e2f7f" /><hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Grifﬁths, Thomas / Steyvers, Mark</hi> (2004): "Finding scientific topics", in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Proceedings of the National Academy of Sciences</hi> 101 (Suppl 1): 5228–5235 <ref xmlns="http://www.tei-c.org/ns/1.0" target="www.pnas.org/content/101/suppl_1/5228.full.pdf">www.pnas.org/content/101/suppl_1/5228.full.pdf</ref> [letzter Zugriff 11. Februar 2016].