@article{JMLR:v18:16-147,
  author  = {Steffen Gr{{\"u}}new{{\"a}}lder},
  title   = {Compact Convex Projections},
  journal = {Journal of Machine Learning Research},
  year    = {2018},
  volume  = {18},
  number  = {219},
  pages   = {1--43},
  url     = {http://jmlr.org/papers/v18/16-147.html}
}