If you publish results based on this graph, please quote the references suggested in the dataset page.
This graph has been obtained from the 2001 crawl performed by the WebBase crawler. The data provided by WebBase has been filtered to eliminate invalid links and to normalise URLs. The experiments reported in The WebGraph Framework I: Compression Techniques and Codes for the World-Wide Web are based on this graph and on uk-2002. Note that for historical reasons the URLs of this graph are coded in ISO-8859-1.