@conference {cole2011knowledge,
	title = {Knowledge effects on document selection in search results pages},
	booktitle = {Proceedings of the 34th international ACM SIGIR conference on research and development in information retrieval},
	year = {2011},
	pages = {1219{\textendash}1220},
	author = {Cole, Michael J and Zhang, Xiangmin and Chang Liu and Belkin, Nicholas J. and Gwizdka, Jacek}
}
