Jin Akiyama, Hiroshi Fukuda, Hiro Ito, Gisaku Nakamura. Infinite Series of Generalized Gosper Space Filling Curves. In Jin Akiyama, William Y. C. Chen, Mikio Kano, Xueliang Li, Qinglin Yu, editors, Discrete Geometry, Combinatorics and Graph Theory, 7th China-Japan Conference, CJCDGCGT 2005, Tianjin, China, November 18-20, 2005, Xi an, China, November 22-24, 2005, Revised Selected Papers. Volume 4381 of Lecture Notes in Computer Science, pages 1-9, Springer, 2005. [doi]