Utilising document content for tag recommendation in folksonomies. - Nikolas Landia (RecSys, 2012)

Extending FolkRank with content data. - Nikolas Landia; Sarabjot Singh Anand; Andreas Hotho; Robert Jäschke; Stephan Doerfel; Folke Mitzlaff (RSWeb@RecSys, 2012)

Deeper Into the Folksonomy Graph: FolkRank Adaptations and Extensions for Improved Tag Recommendations. - Nikolas Landia; Stephan Doerfel; Robert Jäschke; Sarabjot Singh Anand; Andreas Hotho; Nathan Griffiths (CoRR, 2013)

Content-awareness and graph-based ranking for tag recommendation in folksonomies. - Nikolas Landia (2013)