@inproceedings{ICML-2012-HennigK,
	author        = "Philipp Hennig and Martin Kiefel",
	booktitle     = "{Proceedings of the 29th International Conference on Machine Learning}",
	ee            = "http://icml.cc/2012/papers/25.pdf",
	pages         = "134",
	publisher     = "{icml.cc / Omnipress}",
	title         = "{Quasi-Newton Methods: A New Direction}",
	year          = 2012,
}