@InProceedings{Keller2015Overcoming,
	 author =	{Barbara Keller and Tobias Langner and Jara Uitto and Roger Wattenhofer},
	 title =	{{Overcoming Obstacles with Ants}},
	 booktitle =	{{19th International Conference on Priniciples of Distributed Systems (OPODIS), Rennes, France}},
	 month =	{},
	 year =		{2015}
}