[Jäschke et al. 2008] Jäschke, R., Marinho, L., Hotho, A., Schmidt-Thieme, L. and Stumme, G.: "Tag Recommendations in Social Bookmarking Systems"; AI Communications 21 (4)  Giunchiglia, E., eds., IOS Press, Amsterdam (2008), 231-247.

[Jäschke et al. 2008] Jäschke, R., Marinho, L., Hotho, A., Schmidt-Thieme, L. and Stumme, G.: "Tag Recommendations in Social Bookmarking Systems"; AI Communications 21 (4)  Giunchiglia, E., eds., IOS Press, Amsterdam (2008), 231-247.