Hoon Hong, Josef Schicho,
"Algorithms for Trigonometric Curves (Simplification, Implicitization, Parameterization)"
, in Journal of Symbolic Computation, Vol. 26, Nummer 3, Seite(n) 279-300, 9-1998
Original Titel:
Algorithms for Trigonometric Curves (Simplification, Implicitization, Parameterization)