W. Kahan, «What has the Volume of a Tetrahedron to do with Computer Programming Languages?», [1] [Архівовано 27 червня 2013 у Wayback Machine.], pp. 16-17.
W. Kahan, «What has the Volume of a Tetrahedron to do with Computer Programming Languages?», [1] [Архівовано 27 червня 2013 у Wayback Machine.], pp. 16-17.