Hubert A. Berens (1936-2015)
- Hubert Berens at the Mathematics Genealogy Project.
- Hubert Berens at Wikipedia (in German).
- Hubert Berens at MathSciNet (for those with access).
- Xu, Y., In Memoriam: Hubert A. Berens (1936-2015), J. Approx. Theory198 (2015), iv-xxix. For those with access, this article may be viewed at Science Direct.
