1) Fisher, R. A.: Dispersion on a sphere, Proc. Royal Society in London., A-217, pp. 295-305, 1953.
2) Bingham, C.: Distribution on the sphere and on the projective plane, Ph. D. dissertation, Yale University, 1964.
3) Onstott, T. C.: Application of the Bingham distribution function in paleomagnetic studies, Journal of Geophysical Research, 85-B 3, pp. 1500-1510, 1980.
4) Mahtab, M. A., R. J. Shanley, D. D. Bolstad and J. R. Alldrege: Analysis of fracture orientation for input to structural models of discontinuous rock, USBM 7669, 1972.
5) 吉中龍之進・吉田淳・藤田朝雄: 岩盤不連続面の方向性に関する分布特性の評価とそのブロック理論への適用, 第7回岩の力学国内シンポジウム講演概要集, pp. 145-150, 1987.