1. Abernethy, J., Chapelle, O. and Castillo, C. (2009), “WITCH: web spam identification through content and hyperlinks”,Proceedings of the 4th International Workshop on Adversarial Information Retrieval on the Web (AIRWeb 08), Now Publishers, Hanover, MA, pp. 1‐23.
2. Meta‐tag: a means to control the process of Web indexing
3. Borglum, K. (2009), “Getting your website to show up in search ranking (Practice Management Q&A)”,Medical Economics, Vol. 86 No. 14, pp. 438‐444.
4. Castillo, C., Gyongyi, Z., Jatowt, A. and Tanaka, K. (2011), “Joint WICOW/AIRWeb workshop on web quality (WebQuality 2011)”,Proceedings of the Joint WICOW/AIRWeb Workshop on Web Quality (WebQuality 2011) In conjunction with 20th International World Wide Web Conference in Hyderabad, India, 2011, ACM Press, New York, pp. 313‐314.
5. Chen, L. (2010), “Using a two‐stage technique to design a keyword suggestion system”,Information Research, Vol. 15 No. 1, available at: http://informationR.net/ir/15‐1/paper425.html (accessed 10 October 2011).