@article{JMLR:v17:16-177,
  author  = {James Townsend and Niklas Koep and Sebastian Weichwald},
  title   = {Pymanopt: A Python Toolbox for Optimization on Manifolds using Automatic Differentiation},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {137},
  pages   = {1--5},
  url     = {http://jmlr.org/papers/v17/16-177.html}
}