T. Lüke, P. Schaer, and P. Mayr. Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval, page 1093–1094. New York, NY, USA, ACM, (2013)
P. Mayr, P. Schaer, A. Scharnhorst, and P. Mutschke. Proceedings of the First Workshop on Bibliometric-enhanced Information Retrieval, volume 1145 of CEUR Workshop Proceedings, page 37--44. Amsterdam, The Netherlands, (2014)urn:nbn:de:0074-1143-7.