Zeros of the Jones polynomial are dense in the complex plane. Jin, Xian'an, Zhang, Fuji, Dong, Fengming, Tay, Eng Guan (2010) The Electronic Journal of Combinatorics [electronic only]
Zur Theorie massiver Knoten O. KRÖTENHEERDT, S. VEIT (1976) Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry