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西蒙·辛格. The Code Book. Anchor. 2000: 14–20. ISBN 0385495323 （英语）. Beutelspacher, Albrecht. Cryptology. Mathematical Association of America. 1994: 8–11. ISBN 0-88385-504-6
Graph-truncations of 3-polytopes. arXiv preprint arXiv:1501.03801. 2015. Beutelspacher, Albrecht; Rosenbaum, Ute, Projective Geometry: from foundations to applications
（页面存档备份，存于互联网档案馆） CorpusDeThomasTempé. [2007-06-15]. （原始内容存档于2007-09-30）. Beutelspacher, Albrecht. Kryptologie 7. Wiesbaden: Vieweg. 2005: 10. ISBN 3-8348-0014-7
重合幾何
University Press, 1986, ISBN 0-521-31857-2 Batten, Lynn Margaret; Beutelspacher, Albrecht, The Theory of Finite Linear Spaces, New York: Cambridge University
Projective Geometry. New York: Wiley. 1995. ISBN 0-471-11315-8. Beutelspacher, Albrecht; Rosenbaum, Ute. Projective Geometry: from foundations to applications