Schäfer, U., Kiefer, B., Spurk, C., Steffen, J., Wang, R., Weitz, B., & Wolska, M. (2013). The Searchbench - Combining Sentence-semantic, Full-text and Bibliographic Search in Digital Libraries. LIBER Quarterly: The Journal of the Association of European Research Libraries, 22(4), 285-309. https://doi.org/10.18352/lq.8091