The Volume Common to Two Congruent Circular Cones whose Axes Intersect Symmetrically. - W. A. Beyer; L. R. Fawcett; R. Daniel Mauldin; Blair K. Swartz (J. Symb. Comput., 1987)

The Volume Common to Two Congruent Cylinders. - W. A. Beyer; L. R. Fawcett; Leo P. Harten; Blair K. Swartz (J. Symb. Comput., 1992)