Amazon.co.uk: Songs of Muad'Dib: Poems and Songs from Frank Herbert's "Dune" Series and His Other Writings: Books: Frank Herbert,Brian Herbert by Frank Herbert,Brian Herbert
Dunepedia is collaboratively built online encyclopedia of Dune knowledge, which anyone can edit, containing information on Frank Herbert's classic Dune novels, the prequels and sequels, the film, series and merchandise.
Official DUNE website. Details about the new prequel trilogy by Brian Herbert and Kevin J. Anderson, rerelease of original DUNE series. Artwork, photos, new stories, Frank Herbert quotes.
S. Banerjee, K. Ramanathan, and A. Gupta. SIGIR '07: Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, page 787--788. New York, NY, USA, ACM, (2007)
P. Kindermann, F. Lipp, and A. Wolff. Proc. 22nd Int. Sympos. Graph Drawing (GD'14), volume 8871 of Lecture Notes in Computer Science, page 76-88. Springer-Verlag, (2014)