@Article{	  Grohs.S-Hosseini:2016,
  author	= {P. Grohs and S. Hosseini,},
  title		= {$\varepsilon$-subgradient algorithms for locally
		  {L}ipschitz functions on {R}iemannian manifolds},
  journal	= {Adv. Comput. Math.},
  fjournal	= {Advances in Computational Mathematics},
  volume	= {42},
  year		= {2016},
  number	= {2},
  pages		= {333--360},
  doi		= {10.1007/s10444-015-9426-z},
  annote	= {journal},
  pdf		= {http://neitzel.ins.uni-bonn.de/research/pub/hosseini/5.pdf}
		  
}