- Author: H. Broer F. Takens B. Hasselblatt
- Language: English
- Year: 2010
- Author: Henk Broer Floris Takens (auth.)
- Language: English
- Year: 2011
- Author: Broer H. Takens F. Hasselblatt B. (eds.)
- Language: English
- Year: 2010
- Author: Henk Broer Floris Takens (auth.)
- Language: English
- Year: 2011
- Author: E. Looijenga D. Siersma F. Takens
- Language: English
- Year: 1981
- Author: Boele Braaksma Hendrik Broer Floris Takens
- Language: English
- Year: 1985
- Author: A. Dold B. Eckmann J.-M. Morel F. Takens B. Teissier
- Language: French
- Year: 1969
- Author: A. Dold B. Eckmann J.-M. Morel F. Takens B. Teissier
- Language: English
- Year: 1968
- Author: Wahlbin L. B. Dold A. (Ed) Takens F. (Ed)
- Language: English
- Year: 1995