A. Spitz, J. Strötgen, and M. Gertz. Companion Proceedings of the The Web Conference 2018, page 1731--1736. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2018)
H. SalahEldeen, and M. Nelson. Proceedings of the Second International Conference on Theory and Practice of Digital Libraries, page 125--137. Berlin/Heidelberg, Springer, (2012)
H. SalahEldeen, and M. Nelson. Proceedings of the 22Nd International Conference on World Wide Web, page 1075--1082. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2013)